Comparison

SimpleTimerOk vs AI Trainer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SimpleTimerOk

Features
Read full description

SimpleTimerOk is a straightforward and easy-to-use mobile application designed to help individuals with their workout training sessions. With this app, users can set an interval timer according to their specific training needs. SimpleTimerOk provides users with a clear and concise interface that allows them to easily set and adjust their timers. Whether you're doing cardio, weight lifting, or any other type of workout, SimpleTimerOk can help you keep track of your intervals, making it easier to achieve your fitness goals

About

AI Trainer

Features
Read full description

Wondering what to do for your health today? Decide your next step with an AI personal trainer. AI-Trainer is an exercise habit app that supports your daily routine with records for exercise, meals, sleep, steps, weight, and posture. Even on days when you have no time for the gym, or when motivation is low, start with one small action you can do today. Your AI personal trainer reviews your records and suggests actions and reflections that are easy to keep up. ■ What You Can Do with AI-Trainer Ask an AI personal trainer about your health You can ask about daily concerns such as exercise, meals, and sleep. Questions like "What should I do today?", "How can I improve my meals?", or "What should I do when my step count is low?" are answered right away. See what to do today Check today's missions and progress on the Home screen. Start with actions that fit easily into your day, such as short exercises, step goals, meal records, or weight tracking. Build an exercise habit in 20 to 30 seconds Short exercise menus are easy to do even on busy days. Lower the barrier to getting started and move your body during small breaks, without changing clothes or going anywhere. A short session is also a good way to add movement when you feel you are not getting enough exercise. Turn your records into reviews Review your steps, exercise, meals, weight, posture assessment, and health survey records. You can see what you completed, what changed, and what to focus on next, so your records do not end as simple logs. Support meals and body condition too Meal records let you check calories and your protein, fat, and carbohydrate balance. You can also track posture assessments and body data to notice changes that are hard to see from exercise alone. Points help you stay motivated You can earn points for daily actions such as steps and completed missions. When conditions are met, points may lead to rewards or digital gift opportunities. Use them as a small extra motivation for building healthy habits. ■ Recommended For ・People who want to start exercising but do not know what to do first ・People who have no time for the gym and want to move at home or during short breaks ・People who feel they do not get enough exercise and cannot set aside a longer block of time ・People who want to review meals, sleep, steps, weight, and posture together ・People who have tried health apps before but could not keep recording ・People who want to keep going at their own pace while consulting an AI personal trainer ・People who feel more motivated when points and rewards are available ■ About the Basic Plan With the Basic Plan, you can make greater use of AI personal trainer AYU consultations, advice based on exercise records and health data, and support for review and habit-building. The monthly plan renews automatically every month. Please check the price and conditions shown on the App Store purchase screen. Start with one small step you can do today. Build healthy habits that last, together with your AI personal trainer. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://corp.doando.club/data-policy

Screenshots

SimpleTimerOk4 screens
AI Trainer4 screens

Verdict

The call

The clearest difference is in-app purchases: SimpleTimerOk at none against AI Trainer's 1. SimpleTimerOk also leads on iOS requirement (12.0 vs 16.0). AI Trainer's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AI Trainer sells 1 in-app purchase, starting at $1.99 per month. SimpleTimerOk asks for nothing beyond the download.

UpkeepUpdate frequency

SimpleTimerOk ships an update every 3 weeks, AI Trainer every 3 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 3 level
SimpleTimerOk versus AI Trainer: the parameters behind the verdict, then further details
ParameterSimpleTimerOkAI Trainer
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size30 MB130 MB
Age rating4+4+
DeveloperSergei KlishinDo&Do. 株式会社

In-app purchases

None

SimpleTimerOk

No in-app purchases

1 purchases

AI Trainer

Subscriptions1
  • Monthly Basic Plan1 Month trial$1.991 Month

Questions

Is SimpleTimerOk free?
SimpleTimerOk is free to download, with no in-app purchases.
Is AI Trainer free?
AI Trainer is free to download, with in-app purchases available.
Do SimpleTimerOk or AI Trainer have ads?
Neither SimpleTimerOk nor AI Trainer shows ads.
Which is updated more often, SimpleTimerOk or AI Trainer?
SimpleTimerOk ships an update every 3 weeks, and AI Trainer every 3 days. Most recently, SimpleTimerOk was updated on October 27, 2026 and AI Trainer on October 30, 2026.

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