# Super Joy Egg vs SUDU

The clearest difference is ads: Super Joy Egg at none against SUDU's shown. SUDU's advantage is update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Super Joy Egg sells 1 one-off in-app purchase and SUDU sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Super Joy Egg ships an update every 3 weeks, SUDU every 4 days. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Super Joy Egg | SUDU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sudu-math-rush/id6779705814/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 223 MB | 51 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [AMOBEAR PTE. LTD](https://appshunter.io/developer/1640662242) | [MTS Apps LLC](https://appshunter.io/developer/6774655495) |

## What reviewers say

### Super Joy Egg

[App page](https://appshunter.io/ios/app/super-joy-egg/id6761088200)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### SUDU

[App page](https://appshunter.io/ios/app/sudu-math-rush/id6779705814)

Engage in rapid arithmetic challenges, clearing boards by solving puzzles that combine basic operations. Earn stars and power-ups as you progress through increasingly difficult levels. Train your mental math skills and compete on leaderboards.

**Highlights:** Fast-paced arithmetic puzzles, Addition, subtraction, multiplication, division, Increasing difficulty, Freeze and Zap power-ups, Practice mode, Leaderboards, Mental math training

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Super Joy Egg free?

Super Joy Egg is free to download, with in-app purchases available.

### Is SUDU free?

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

### Do Super Joy Egg or SUDU have ads?

SUDU shows ads; Super Joy Egg does not.

### Which is updated more often, Super Joy Egg or SUDU?

Super Joy Egg ships an update every 3 weeks, and SUDU every 4 days. Most recently, Super Joy Egg was updated on October 14, 2026 and SUDU on October 5, 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.*