# Monkey Math School Sunshine vs Eggy Add to 20

The clearest difference is review sentiment: Monkey Math School Sunshine at 90% against Eggy Add to 20's 33%. Monkey Math School Sunshine also leads on update cadence (every 4 months vs every 46 months) and ratings volume (57 vs 1). Eggy Add to 20's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Monkey Math School Sunshine costs $1.99 and Eggy Add to 20 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Monkey Math School Sunshine holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Monkey Math School Sunshine has 57 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 90% of Monkey Math School Sunshine's written reviews are positive against 33% of Eggy Add to 20's.

Monkey Math School Sunshine ships an update every 4 months, Eggy Add to 20 every 46 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Monkey Math School Sunshine | Eggy Add to 20 |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[4.3 (57 ratings)](https://appshunter.io/ios/app/monkey-math-school-sunshine/id451287325/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/eggy-add-to-20/id687207302/reviews) |
| Number of ratings | **57** | 1 |
| Positive reviews | **90.3% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 46 months |
| Monetization | Paid | Paid |
| Size | 252 MB | 26 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THUP Games](https://appshunter.io/developer/328205878) | [Blake eLearning](https://appshunter.io/developer/530378341) |

## What reviewers say

### Monkey Math School Sunshine

[App page](https://appshunter.io/ios/app/monkey-math-school-sunshine/id451287325)

This app offers a playful beach-themed world for children aged 3-6 to build fundamental math skills through interactive games. It features 9 engaging activities that teach counting, addition, subtraction, patterns, and more, with adaptive difficulty and a rewarding aquarium collection system.

**Highlights:** 9 interactive math games, Teaches sequencing, patterning, counting, adding, subtracting, Adaptive difficulty levels, Uninterrupted and unlimited play, Interactive aquarium rewards, Number tracing and shape identification

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and educational
- 🚀 Keeps kids engaged
- 💡 Customizable difficulty levels
- 👍 Rewards system motivates learning
- 👍 Intuitive and easy to use

**What reviewers complain about**

- 🐛 Sound issues after updates
- 🔋 Aquarium fills up too quickly
- 🔍 Limited game modes and progression
- 🔍 Repetitive gameplay

**Reported bugs**

- Voice directions cutting out
- Number bubble counting issues
- Inconsistent touch responsiveness

**Requested features**

- More advanced math concepts
- Ability to disable certain game modes
- Option to save progress across multiple users
- Expanded aquarium or multiple aquariums


### Eggy Add to 20

[App page](https://appshunter.io/ios/app/eggy-add-to-20/id687207302)

This app helps children aged 4-7 develop addition skills up to 20 through six interactive games. It features bright animations, catchy music, and unlockable characters to keep young learners motivated and engaged.

**Highlights:** 6 interactive addition games, Addition skills up to 20, Unlockable characters as rewards, Multiple difficulty levels, Choice of accents, Engaging animations and music

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Monkey Math School Sunshine free?

Monkey Math School Sunshine costs $1.99, with no in-app purchases.

### Is Eggy Add to 20 free?

Eggy Add to 20 costs $1.99, with no in-app purchases.

### Which has better reviews, Monkey Math School Sunshine or Eggy Add to 20?

Monkey Math School Sunshine is rated higher. Monkey Math School Sunshine averages 4.3 out of 5 from 57 ratings, while Eggy Add to 20 averages 4.0 from 1 ratings.

### Do Monkey Math School Sunshine or Eggy Add to 20 have ads?

Neither Monkey Math School Sunshine nor Eggy Add to 20 shows ads.

### Which is updated more often, Monkey Math School Sunshine or Eggy Add to 20?

Monkey Math School Sunshine ships an update every 4 months, and Eggy Add to 20 every 46 months. Most recently, Monkey Math School Sunshine was updated on October 20, 2026 and Eggy Add to 20 on October 21, 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.*