AI Plank Timer Home Workout vs Cornish Reps
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
AI Plank Timer Home Workout
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AI Plank Timer is your smart, AI-powered personal trainer, designed to help you perfect your plank routine! Using your deviceβs camera and advanced AI body detection, this app ensures that youβre in the correct plank position before it starts counting. If you lose form, the timer pauses, helping you build strength safely and effectively. Whether youβre a beginner or a seasoned athlete, AI Plank Timer helps you: - Ensure Proper Form: The AI only counts your time when youβre in the correct position. - Track Your Progress: Monitor how long you can hold a plank over time and improve steadily. - Simple & Easy to Use: Just set up your camera, get into position, and let the AI do the rest. Improve your plank technique, avoid injury, and challenge yourself to new fitness heights with AI Plank Timer! SUBSCRIPTION TERMS AI Plank Timers offers two auto-renewing subscription options: The subscription will automatically renew unless turned off in your App Store Account Settings at least 24 hours before the current period ends. You can go to your App Store Account settings to manage your subscription and turn off auto-renew. Your App Store Account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, the rest of your free trial period will be forfeited as soon as your purchase is confirmed. Privacy Policy: https://aiplanktimers.com/privacy-policy/ Terms of Service: https://aiplanktimers.com/terms-of-service/
Cornish Reps
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Cornish Reps counts your reps with the motion sensors in your earbuds and says every number in your ear. The phone lies on the floor, you just do the work. Free, no account, no subscription, no ads, no network. HOW IT WORKS Put in your earbuds, start a set and go. The app reads the motion of your head, counts each rep and calls it out. A set ends when you tap the screen, say stop, or simply hold still. If a number slips, fix it out loud: plus one, minus two. The voice commands are start, stop, pause, resume, plus and minus. No earbuds on you? Everything else still works. The program, the rest timers, the stats and the streak are all there, and you set the numbers by hand after each set. EXERCISES Push-ups, knee push-ups, sit-ups, squats, pull-ups, assisted pull-ups, and the plank on a timer. THE PROGRAM It starts with one test: do as many as you can in a single set. From that number the app lays out six weeks of sets, three workouts a week. Push-ups run on the classic hundred push-ups table, the other exercises have their own tables of the same shape. Retests after week two and week four rebuild the rest of the plan around what you actually did. Every exercise except the plank gets its own program and its own test, and the plank is sets and seconds you pick yourself. Come back after a long break and the plan steps back with you instead of pretending nothing happened. WHAT ELSE IS INSIDE A daily streak: any one exercise closes the day and keeps the pixel cat fed. A home screen widget with the streak and whether the day is closed. Stats: totals per exercise, growth charts, a calendar of every day you trained, and a full workout log. A rest timer between sets. Tap the water during rest to add fifteen seconds. An optional evening reminder, only on days you have not trained yet. It is a local notification, nothing is sent anywhere. CSV export of the raw sensor recordings, and a JSON backup of the whole history. Light and dark themes. English and Russian, switched in settings. PRIVACY The app makes no network requests of its own. There is no account, no analytics, no advertising identifier. Your history sits on your iPhone, and it leaves only when you share the file yourself. Voice commands go through Apple's own speech recognition: the app asks iOS to keep it on the iPhone, and if the on-device model will not run, iOS may pass the audio to Apple's speech recognition service. It never reaches me. WHAT YOU NEED An iPhone on iOS 18 or later. Automatic counting needs headphones with a motion sensor: it works with AirPods Pro, AirPods 3 and AirPods 4. Without them the app works with manual input. This is a training app, not medical advice. Talk to a doctor before you start a training program. AirPods is a trademark of Apple Inc. Cornish Reps is not affiliated with, sponsored or endorsed by Apple Inc.
Screenshots
Verdict
The clearest difference is in-app purchases: Cornish Reps at none against AI Plank Timer Home Workout's 3. Cornish Reps also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. AI Plank Timer Home Workout sells 3 in-app purchases, starting at $2.99 per month. Cornish Reps asks for nothing beyond the download.
AI Plank Timer Home Workout ships an update weekly, Cornish Reps every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | AI Plank Timer Home Workout | Cornish Reps |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 2 days β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 β better | 18.0 |
| Further details β not scored | ||
| Size | 103 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Sliced Backhand Ltd | Oleksandra Stryhunova |
In-app purchases
AI Plank Timer Home Workout
- Monthly Subscription$2.991 Month
- Annual Subscription3 Days trial$12.991 Year
- Lifetime AI Features$19.99
Cornish Reps
No in-app purchases
Questions
Is AI Plank Timer Home Workout free?
Is Cornish Reps free?
Do AI Plank Timer Home Workout or Cornish Reps have ads?
Which is updated more often, AI Plank Timer Home Workout or Cornish Reps?
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