# 出险记录 vs Altitude

The clearest difference is in-app purchases: Altitude at none against 出险记录's 4. 出险记录's advantage is iOS requirement (12.0 vs 17.0). On price there is nothing between them.

Both are free to download. 出险记录 sells 4 one-off in-app purchases. Altitude asks for nothing beyond the download.

## The numbers

| Metric | 出险记录 | Altitude |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Size | 36 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [一齐 吴](https://appshunter.io/developer/1447496566) | [康 陆](https://appshunter.io/developer/1889797709) |

## What reviewers say

### 出险记录

[App page](https://appshunter.io/ios/app/and/id6636518671)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 积分 | $2.99 | one-time |
| 50 积分 | $6.99 | one-time |
| 90 积分 | $12.99 | one-time |
| 120 积分 | $19.99 | one-time |


### Altitude

[App page](https://appshunter.io/ios/app/altitude-now/id6770940856)

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

**In-app purchases:** none


## Frequently asked questions

### Is 出险记录 free?

出险记录 is free to download, with in-app purchases available.

### Is Altitude free?

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

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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.*