# 谷验证器 vs 去留回忆

The clearest difference is update cadence: 谷验证器 at every 11 days against 去留回忆's monthly. 谷验证器 also leads on iOS requirement (13 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

谷验证器 ships an update every 11 days, 去留回忆 monthly. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 谷验证器 | 去留回忆 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Size | 21 MB | 22 MB |
| Requires iOS | **13** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [润清 朱](https://appshunter.io/developer/1872260108) | [敏芳 夏](https://appshunter.io/developer/6790728703) |

## What reviewers say

### 谷验证器

[App page](https://appshunter.io/ios/app/google/id6762319961)

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

**In-app purchases:** none


### 去留回忆

[App page](https://appshunter.io/ios/app/and/id6807354651)

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

**In-app purchases:** none


## Frequently asked questions

### Is 谷验证器 free?

谷验证器 is free to download, with no in-app purchases.

### Is 去留回忆 free?

去留回忆 is free to download, with no in-app purchases.

### Do 谷验证器 or 去留回忆 have ads?

Neither 谷验证器 nor 去留回忆 shows ads.

### Which is updated more often, 谷验证器 or 去留回忆?

谷验证器 ships an update every 11 days, and 去留回忆 monthly. Most recently, 谷验证器 was updated on October 6, 2026 and 去留回忆 on October 21, 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.*