Tallify vs Centile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tallify
Monitor your height and posture with personalized daily exercises and insights. Track growth, improve posture, and build healthy habits for overall wellness. Features progress analytics and a clean interface.
- Height and growth tracking
- Personalized daily exercises
- Posture improvement routines
- Sleep and nutrition tracking
- Progress analytics and statistics
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Tallify helps you track your height and build healthy habits that support healthy growth and overall wellness. Stay motivated with personalized insights, progress tracking, daily exercises ,to help you reach your goals. Features: • Height and growth tracking • Personalized daily exercises • Posture improvement routines • Sleep and nutrition tracking • Progress analytics and statistics • Clean and easy-to-use interface Whether you're focused on improving posture, or tracking your growth journey, Tallify provides the tools and insights you need in one place.
Centile
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Will they be tall like their dad? Most parents guess from pencil lines on a door frame, and the door frame stays behind when you move. Centile works out your child’s most likely adult height and the range around it. It uses both parents’ heights, and from age 4 your child’s own height and weight too. Every number comes from published research, named in the app. WHAT YOU GET • Their likely adult height and range • A growth chart from birth to 20, with every height check kept for good • A monthly height check you do together • How they compare with other children their age • Exercise, food and sleep guidance for teens • One subscription for the whole family At 13, your child can move their record to their own phone and carry on. Food, sleep and exercise help children grow normally. None of them adds height or changes the range. It’s a guide, not medical advice, and it can’t spot a growth problem. If you’re worried about your child’s growth, talk to their doctor. Centile works on one phone. Everything stays on that phone. There’s no account, and nothing syncs to another device. No ads, no tracking. Apple backups may include app data. Centile is a subscription. It renews until cancelled and is managed in your Apple account. Age comparison uses the CDC 2000 US growth reference. CDC does not endorse Centile. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://centile.app/privacy/
Screenshots
Verdict
The clearest difference is rating: Tallify at 4.6 against Centile's 4.0. Tallify also leads on ratings volume (11 vs 1) and iOS requirement (15.1 vs 17.0). Centile's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, in-app purchases 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
Both are free to download. Tallify sells 2 in-app purchases, starting at $4.99 per 7 days and Centile sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Tallify holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Tallify has 11 ratings behind it against 1, so its average is the more settled of the two.
Tallify ships an update every 3 weeks, Centile every 2 days. Both last shipped on October 31, 2026.
| Parameter | Tallify | Centile |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (11 ratings) — better | 4.0 (1 ratings) |
| Number of ratings | 11 — better | 1 |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 98 MB | 18 MB |
| Age rating | 4+ | 12+ |
| Developer | rosl abed el qadir | SLT Workshop Limited |
Customer experience
Tallify
Centile
In-app purchases
Tallify
- Tallify Premium Weekly 2$4.997 Days
- Tallify Premium Yearly2$59.991 Year
Centile
- Centile (weekly)$6.997 Days
- Centile (annual)2 variants$24.991 Year
- Centile (annual)1 Year trial$24.991 Year
