A coaching app. Free up to 3 clients.
Plans, calendar, AI assistant chat, reports and nutrition in one app. No card, no trial clock.
What you get for $0
A coach account with the tools to coach people: plans and templates, calendar, chat with AI proposals, strength reports, nutrition diary, team and profile. The limits beside this text are the whole cost.
- No card. Create the account and start. Payment details come in only if you pick a paid plan yourself.
- No trial clock. Free has no day counter and does not expire.
- History stays. We do not delete workouts or meals after a while.
- Paid plans raise limits, they do not unlock the basics. See pricing.
Client app · AI Fitness Assistant
Your client gets an app, not a PDF
Your client says it or snaps it, AIron will propose and they approve with a tap.
Your plan, sets logged from the phone, strength reports and a nutrition diary. Everything the client shares with you, you see right away.
An AI assistant that knows the client's history
Not a chatbot with generalities. It answers in the context of one specific person: their sets, their loads and the plan you wrote.
- Reads real training data. Sets, volume, measurements and the plan, not guesses about the client.
- Nothing enters the plan without approval. Every correction reaches the person in the chat as a proposal to approve.
- Answers between sessions. A question about technique or a substitute does not wait until Thursday's training.
Less system. More coaching.
Everything you need to work with a client, in one panel. No spreadsheets and no five apps.
Programming and templates
Build a plan once and assign it to the next person. The client ticks off sets from the phone and loads, reps and volume add themselves up. You see exactly what they see, with no spreadsheet going back and forth.
Chat next to the client's plan
Agreements do not get lost in messages. The client describes a session or asks for a correction, and a ready workout card lands under the conversation as a proposal to approve with one tap. Nothing enters the plan without approval.
The client's calendar
Planned and completed sessions in one week or month view. Open a day and see the sets the client actually ticked off, not what a spreadsheet said they should do.
Group sessions
One session, many participants: each with their own plan, their own loads and their own attendance. You run a small group the same way you run one person, without copying the same plan five times.
Team and public profile
Client list, invitations and inquiries in one place, with roles for a second coach. Plus a team page with your offer and packages at its own address: you send a link instead of a PDF.
Instead of a spreadsheet and five apps
What you do today in Excel, on Messenger and in notes happens in one place. On the client's side too.
Three steps to your first client
No onboarding project, no sales call and no card. You can assign the first plan today.
Create an account
A minute. You mark that you are a coach and set up your team. No payment details.
Invite a client
Send an e-mail or a link to the team. The client joins from the phone, in the browser, without installing anything.
Build a plan or hand it to AI
A template, your own plan or the generator. The client ticks off sets and you see them right away in their calendar.
Pricing: a free start, paid limits
Paid plans do not unlock the basic tools. They raise the limits on clients, teams and AI credits.
Free
$0forever
No card and no trial clock
- 3 clients in total
- 1 team
- 5 AI credits a month
- AI plans up to 7 days
- 250 MB of file storage
PRO
$9.99a month
$99.99 a year, so you pay for 10 months
- 10 clients in total
- 3 teams
- 60 AI credits a month
- AI plans up to 14 days
- 2 GB of file storage
ELITE
$29.99a month
$299.99 a year, so you pay for 10 months
- 50 clients in total; bigger team? ELITE multiplies clients, teams and AI credits (x2, x3 and up)
- 5 teams
- 300 AI credits a month
- AI plans up to 30 days
- 10 GB of file storage
Final price, no extra charges. Your clients use Airon for free. Paying from Poland? 29.99 / 99.99 PLN a month. The client limit is counted across all your teams. The AI credit top-up is billed in PLN: 9.99 PLN.
Who this is for, and who it is not for yet
Personal trainers, small studios and training groups: yes. If you run a gym with a class timetable and memberships, read the right column before you decide.
- Plans, templates and the client's calendar
- Chat next to the plan with AI proposals to approve
- Strength and volume reports, body measurements
- Nutrition diary with targets, also through Telegram
- Group sessions and attendance
- Team: roles, permissions, client list and inquiries
- Public team profile with your offer and packages
- Client app in the browser and on Android
- Online payments for packages and bookings
- Recurring class timetable (weekly)
- Class sign-ups and a waiting list
- Memberships and passes (limits, freezes)
- Front-desk check-in (QR code)
- Access control and gates
- Invoicing and fiscal receipts
- Multiple locations and rooms
A catalogue of 1,324 exercises, 1,006 with video
Muscle map, equipment and level for every exercise, instructions in 8 languages. Open to everyone, no account needed.
Who is behind it
Coaching rarely breaks down in the gym. It breaks down between sessions: the plan lives in a spreadsheet, the check-in is in one chat app, the progress photo is in another, and the only thing connecting them is the coach, rebuilding the picture by hand every week.
The questions that come up most
Is AIron.Coach free?
Yes, for the coach and for the clients. The Free plan includes the coaching tools: plans and templates, calendar, chat with AI proposals, reports, nutrition diary, team and profile, plus coaching up to 3 clients in total in 1 team with 5 AI credits a month. It is not a trial: the plan does not expire and the training and meal history stays.
How many clients can I coach for free?
Free includes 3 clients in total, across all your teams. PRO raises the limit to 10, ELITE to 50 and further in multiples for larger teams.
Do I have to enter a card?
No. You create the account without a card and without any payment details. A card is needed only when you yourself pick a paid plan or buy an extra pack of AI credits.
Does the free plan expire?
No. Free has no day counter, does not turn into a paid plan and does not delete history. If you move to a higher plan and later come back, clients above the limit are not removed; the limit only applies to adding new ones.
What costs money?
Higher limits: clients, teams, AI credits, the length of AI plans and file storage. PRO costs $9.99 a month, ELITE $29.99; yearly you pay for 10 months. An AI credit is one message to the assistant, on the client's side too, and the client has their own pool; a generated plan costs 1 credit per pillar (training, cardio, meals). Two extras are paid as well: your own coach page on ELITE, and the morning plan and reminders on Telegram on PRO and ELITE; both paid plans get a discount on credit top-ups. An extra pack of AI credits costs 9.99 PLN.
Will this replace my gym system?
Not today. If your business runs on a recurring class timetable, memberships and access gates, you need a gym system, and those features are still being built here. AIron.Coach is strongest today for personal trainers, small studios and training groups, where the product is what happens in the session.
Does my client have to install an app?
No. Everything works in the browser on phone and computer. An Android app is also available, in open testing. It makes logging a workout easier, but it is not required.
How is the assistant different from a normal chatbot?
It reads the client's real training history: sets, loads, volume, measurements and the plan you wrote for them. It answers in that person's context, and every correction reaches the person in the chat as a proposal to approve; nothing enters the plan silently.
Who owns my clients' data?
The client owns their training data and can export it or delete their account at any time. You see data for clients who accepted the collaboration, within the permissions granted in the team.
Is the app available in Polish?
Yes. The app is in English and Polish, and the language is set per profile, so you can work in English while a client uses Polish. The exercise catalogue is available in 8 languages.
Start with one client. For free.
Create an account, invite the first person and see what coaching looks like when the plan, the chat and the progress live in one place.