# Math 4 TopDogs XP vs e

The clearest difference is in-app purchases: e at none against Math 4 TopDogs XP's 1. e also leads on update cadence (every 2 days vs every 2 months). Math 4 TopDogs XP's advantage is ads (none vs shown) and iOS requirement (15.6 vs 18.5). On price and device support there is nothing between them.

Both are free to download. Math 4 TopDogs XP sells 1 one-off in-app purchase. e asks for nothing beyond the download.

Math 4 TopDogs XP ships an update every 2 months, e every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Math 4 TopDogs XP | e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 200 MB | 23 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [guillaume cauret](https://appshunter.io/developer/1749233361) | [SGA Works LLC](https://appshunter.io/developer/1476400415) |

## What reviewers say

### Math 4 TopDogs XP

[App page](https://appshunter.io/ios/app/math-4-topdogs-xp/id6754335388)

Engage in five math-themed games across a single universe, collecting items and customizing your hero. Play offline or challenge a friend locally. Unlock the full experience with an in-app purchase.

**Highlights:** Five unique math games, Collectible items and creatures, Customizable hero, Offline play, Local multiplayer duel mode, Automatic save feature

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Version | $3.99 | one-time |


### e

[App page](https://appshunter.io/ios/app/e-games-box/id6757134628)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math 4 TopDogs XP free?

Math 4 TopDogs XP is free to download, with in-app purchases available.

### Is e free?

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

### Do Math 4 TopDogs XP or e have ads?

e shows ads; Math 4 TopDogs XP does not.

### Which is updated more often, Math 4 TopDogs XP or e?

Math 4 TopDogs XP ships an update every 2 months, and e every 2 days. Most recently, Math 4 TopDogs XP was updated on October 30, 2026 and e on October 31, 2026.

---

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