# 内部券 vs 氢氧水

内部券 and 氢氧水 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

内部券 ships an update every 4 months, 氢氧水 every 3 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 内部券 | 氢氧水 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 57 MB | 68 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [万芬 艾](https://appshunter.io/developer/1449121987) | [佩婷 王](https://appshunter.io/developer/1544651210) |

## What reviewers say

### 内部券

[App page](https://appshunter.io/ios/app/app/id1216943152)

**Features:** macOS Compatibility

**In-app purchases:** none


### 氢氧水

[App page](https://appshunter.io/ios/app/id1544754047)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 内部券 free?

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

### Is 氢氧水 free?

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

### Do 内部券 or 氢氧水 have ads?

Both 内部券 and 氢氧水 show ads.

### Which is updated more often, 内部券 or 氢氧水?

内部券 ships an update every 4 months, and 氢氧水 every 3 months. Most recently, 内部券 was updated on October 4, 2026 and 氢氧水 on October 16, 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.*