InLab vs PlankHero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InLab
Track your child's height and weight progress with this app. Monitor growth against standard curves using detailed graphs and reports. Manage multiple children's data easily by entering their birth dates.
- Record height and weight
- Monitor growth against standard curves
- Detailed graphs and reports
- Manage multiple children
- Simple design
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With this app, you can record and check your kid’s height and weight. You can check at a glance whether your kid is growing well, how your kid’s height and weight are changing compared to standard growth curve. Simply register with a cell phone number and enter your kid’s birth date. You can manage and monitor more than one kid at the same time. 1. Growth Report Have you ever worried where to record your kid’s height? InLab can solve such worries. You can check the change in your kid’s growth date by date and see in details with a graph and comments. ** The smart growth and development management app, InLab, is also a name for a portable extensometer. - A portable extensometer is manufactured at InBody, a body composition analysis company. - With InLab, you can measure your kid’s height whenever and wherever. - Various colors with simple design. - Record easily with the smart app, InLab.
PlankHero
This minimalist timer helps you improve your planking by providing visual and auditory cues. It tracks your personal bests and offers motivational quotes to keep you engaged during your workouts.
- Countdown and count-up timer modes
- Color-changing progress circle
- Visual and sound alerts
- Personal best tracking
- Motivational quotes
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PlankHero is a minimalist plank timer designed to help you push your limits and stay motivated! Who’s it for? - Fitness beginners & office workers - People who love home workouts but struggle to stay disciplined - Anyone who enjoys challenging themselves & sharing progress Key Features: - Timer modes: count down or count up - Color-changing circle: green → yellow → red as time progresses - Visual & sound alerts to keep you focused - Automatically saves your personal best - Fun motivational (and cheeky) quotes after each session Why PlankHero? It’s more than just a timer — it adds tension and gamification to make planking more engaging and rewarding. Start holding better planks today!
Screenshots
Verdict
The clearest difference is iOS requirement: InLab at 7.0 against PlankHero's 15.6. On price, review sentiment, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | InLab | PlankHero |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 7.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 10 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | InBody Co., Ltd. | Kai Chen |
Customer experience
InLab
PlankHero
In-app purchases
InLab
No in-app purchases
PlankHero
No in-app purchases









