# SeeAgain 细瞰 vs 暗礁计算器

The clearest difference is in-app purchases: 暗礁计算器 at none against SeeAgain 细瞰's 2. 暗礁计算器 also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SeeAgain 细瞰 sells 2 in-app purchases, starting at $0.99 per month. 暗礁计算器 asks for nothing beyond the download.

## The numbers

| Metric | SeeAgain 细瞰 | 暗礁计算器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 11 MB | 1 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [玉美 张](https://appshunter.io/developer/1550410737) | [浩源 陈](https://appshunter.io/developer/1665506236) |

## What reviewers say

### SeeAgain 细瞰

[App page](https://appshunter.io/ios/app/seeagain/id1610264109)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $0.99 | per month |
| 按年订阅 | $9.49 | per year |


### 暗礁计算器

[App page](https://appshunter.io/ios/app/id6748670022)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is SeeAgain 细瞰 free?

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

### Is 暗礁计算器 free?

暗礁计算器 is free to download, with no in-app purchases.

### Do SeeAgain 细瞰 or 暗礁计算器 have ads?

Neither SeeAgain 细瞰 nor 暗礁计算器 shows ads.

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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.*