# ReefCadence vs Thietk Ousep

The clearest difference is update cadence: ReefCadence at every 9 days against Thietk Ousep's every 2 months. 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.

ReefCadence ships an update every 9 days, Thietk Ousep every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | ReefCadence | Thietk Ousep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 53 MB | 58 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phuong Binh Nguyen](https://appshunter.io/developer/6781520609) | [Tien Thong Trinh](https://appshunter.io/developer/6789466894) |

## What reviewers say

### ReefCadence

[App page](https://appshunter.io/ios/app/reefcadence/id6781520247)

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

**In-app purchases:** none


### Thietk Ousep

[App page](https://appshunter.io/ios/app/thietk-ousep/id6789466892)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReefCadence free?

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

### Is Thietk Ousep free?

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

### Do ReefCadence or Thietk Ousep have ads?

Neither ReefCadence nor Thietk Ousep shows ads.

### Which is updated more often, ReefCadence or Thietk Ousep?

ReefCadence ships an update every 9 days, and Thietk Ousep every 2 months. Most recently, ReefCadence was updated on October 31, 2026 and Thietk Ousep on October 31, 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.*