# 发发收纳 vs Grind Meter

The clearest difference is in-app purchases: Grind Meter at none against 发发收纳's 2. Grind Meter also leads on update cadence (every 3 days vs weekly) and device support (3 vs 1). 发发收纳's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. 发发收纳 sells 2 one-off in-app purchases. Grind Meter asks for nothing beyond the download.

发发收纳 ships an update weekly, Grind Meter every 3 days. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 发发收纳 | Grind Meter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Size | 8 MB | 23 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [华盛 卢](https://appshunter.io/developer/1544700408) | [Dongming YAN](https://appshunter.io/developer/6777715564) |

## What reviewers say

### 发发收纳

[App page](https://appshunter.io/ios/app/id6474667444)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 我是学生 | $1.99 | one-time |
| 高级会员 | $3.99 | one-time |


### Grind Meter

[App page](https://appshunter.io/ios/app/grind-meter/id6785531973)

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

**In-app purchases:** none


## Frequently asked questions

### Is 发发收纳 free?

发发收纳 is free to download, with in-app purchases available.

### Is Grind Meter free?

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

### Do 发发收纳 or Grind Meter have ads?

Grind Meter shows ads; 发发收纳 does not.

### Which is updated more often, 发发收纳 or Grind Meter?

发发收纳 ships an update weekly, and Grind Meter every 3 days. Most recently, 发发收纳 was updated on September 21, 2026 and Grind Meter on September 9, 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.*