# GrowX vs Yinian

The clearest difference is in-app purchases: Yinian at none against GrowX's 5. Yinian also leads on update cadence (weekly vs every 3 weeks). GrowX's advantage is iOS requirement (16.0 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. GrowX sells 5 one-off in-app purchases. Yinian asks for nothing beyond the download.

GrowX ships an update every 3 weeks, Yinian weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GrowX | Yinian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/growx-temperature-record/id1636849057/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 241 MB | 49 MB |
| Requires iOS | **16.0** | 18 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [凤磊 李](https://appshunter.io/developer/1631940187) | [Nanchang Diyao Information Technology Co., Ltd.](https://appshunter.io/developer/6806193803) |

## What reviewers say

### GrowX

[App page](https://appshunter.io/ios/app/growx-temperature-record/id1636849057)

This app helps parents meticulously track their child's growth milestones, from feeding and sleep to physical development and academic achievements. It allows for collaborative management by family members and provides a digital archive of a child's developmental journey.

**Highlights:** Milk intake tracking, Height, weight, and BMI monitoring, Fever and medication logging, Daily milestone documentation, Baby teeth development tracking, Vision health monitoring, Digital certificate storage

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | one-time |
| 终身会员(限时折扣) | $2.99 | one-time |
| 年度会员 | $4.99 | one-time |
| 终身会员(限时活动价) | $9.99 | one-time |
| 终身会员 | $24.99 | one-time |


### Yinian

[App page](https://appshunter.io/ios/app/yinian/id6815693917)

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

**In-app purchases:** none


## Frequently asked questions

### Is GrowX free?

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

### Is Yinian free?

Yinian is free to download, with no in-app purchases.

### Do GrowX or Yinian have ads?

Neither GrowX nor Yinian shows ads.

### Which is updated more often, GrowX or Yinian?

GrowX ships an update every 3 weeks, and Yinian weekly. Most recently, GrowX was updated on November 3, 2026 and Yinian on October 31, 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.*