# ReefShift vs Joe Fun

The clearest difference is update cadence: ReefShift at every 4 days against Joe Fun's every 9 days. 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.

ReefShift ships an update every 4 days, Joe Fun every 9 days. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | ReefShift | Joe Fun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Size | 43 MB | 36 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Tho Tran Ngoc](https://appshunter.io/developer/6786602154) | [Qamaniq Rosidex Bennett](https://appshunter.io/developer/6789464196) |

## What reviewers say

### ReefShift

[App page](https://appshunter.io/ios/app/reefshift/id6786602152)

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

**In-app purchases:** none


### Joe Fun

[App page](https://appshunter.io/ios/app/joe-fun/id6789464194)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReefShift free?

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

### Is Joe Fun free?

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

### Do ReefShift or Joe Fun have ads?

Neither ReefShift nor Joe Fun shows ads.

### Which is updated more often, ReefShift or Joe Fun?

ReefShift ships an update every 4 days, and Joe Fun every 9 days. Most recently, ReefShift was updated on September 18, 2026 and Joe Fun on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*