# Height Tracker vs 天天长高

The clearest difference is ads: 天天长高 at none against Height Tracker's shown. 天天长高 also leads on update cadence (every 3 weeks vs every 2 months). Height Tracker's advantage is rating (4.7 vs 4.3) and review sentiment (80% vs 57%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Height Tracker sells 1 one-off in-app purchase and 天天长高 sells 16 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Height Tracker holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Height Tracker has 52 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 80% of Height Tracker's written reviews are positive against 57% of 天天长高's.

Height Tracker ships an update every 2 months, 天天长高 every 3 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Height Tracker | 天天长高 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (52 ratings)](https://appshunter.io/ios/app/height-tracker-growth-chart/id1524153822/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/id6450284872/reviews) |
| Number of ratings | **52** | 3 |
| Positive reviews | **80.0% of reviews** | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 8 MB | 71 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [APPS BAY LIMITED](https://appshunter.io/developer/1599035519) | [Chongqing Caochen Technology Co., Ltd.](https://appshunter.io/developer/1227265173) |

## What reviewers say

### Height Tracker

[App page](https://appshunter.io/ios/app/height-tracker-growth-chart/id1524153822)

Record your height and visualize its changes over time. Set a personal height goal and monitor your progress. This app helps you track your growth journey.

**Highlights:** Record height, Visualize height trends, Set height goals, Track growth changes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads forever | $0.99 | one-time |


### 天天长高

[App page](https://appshunter.io/ios/app/id6450284872)

This app offers AI-powered height assessments and personalized exercise plans for children aged 3-18. It provides over ten types of workouts, including Tabata and Pilates, to support growth, posture correction, and fitness. The app aims to help children reach their full height potential and improve overall health.

**Highlights:** AI-powered height assessment, Personalized exercise plans (3-18 years), 10+ workout types (Tabata, Pilates), Posture correction and fitness tracking, Long-term training programs, Intelligent plan adjustments

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $2.99 | per month |
| 连续包月 | $3.99 | per month |
| 连续包月 | $5.99 | per month |
| 1个月会员 | $6.99 | one-time |
| 1 个月会员 | $7.99 | one-time |
| 1个月会员 | $9.99 | one-time |
| 3个月会员 | $12.99 | one-time |
| 1年会员 | $14.99 | one-time |
| 3个月会员 | $14.99 | one-time |
| 3个月会员 | $19.99 | one-time |
| 1年会员 | $29.99 | one-time |
| 永久会员 | $34.99 | one-time |
| 1年会员 | $59.99 | one-time |
| 100年会员 | $299.99 | one-time |
| 100年会员 | $399.99 | one-time |
| 100年会员 | $599.99 | one-time |


## Frequently asked questions

### Is Height Tracker free?

Height Tracker is free to download, with in-app purchases available.

### Is 天天长高 free?

天天长高 is free to download, with in-app purchases available.

### Which has better reviews, Height Tracker or 天天长高?

Height Tracker is rated higher. Height Tracker averages 4.7 out of 5 from 52 ratings, while 天天长高 averages 4.3 from 3 ratings.

### Do Height Tracker or 天天长高 have ads?

Height Tracker shows ads; 天天长高 does not.

### Which is updated more often, Height Tracker or 天天长高?

Height Tracker ships an update every 2 months, and 天天长高 every 3 weeks. Most recently, Height Tracker was updated on October 25, 2026 and 天天长高 on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*