# AB Math II vs AiBO e

The clearest difference is price: AiBO e at Free against AB Math II's $0.99. AiBO e also leads on update cadence (every 3 weeks vs every 7 months). AB Math II's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On ads and in-app purchases there is nothing between them.

AiBO e is free to download; AB Math II costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AB Math II ships an update every 7 months, AiBO e every 3 weeks. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | AB Math II | AiBO e |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.1 (33 ratings)](https://appshunter.io/ios/app/ab-math-ii-fun-games/id767539394/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 76.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 33 MB | 44 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Nicolas Lehovetzki](https://appshunter.io/developer/412827944) | [Agile Extreme Lab Limited](https://appshunter.io/developer/1861673986) |

## What reviewers say

### AB Math II

[App page](https://appshunter.io/ios/app/ab-math-ii-fun-games/id767539394)

This app offers a mental math game designed for children aged 8 and up. It features four engaging games, a challenge mode, and progress tracking for up to four players. The full version unlocks additional difficulty levels and operations.

**Highlights:** Mental math games, Challenge mode, Player progress tracking, Multiple difficulty levels, Game Center integration

**In-app purchases:** none


### AiBO e

[App page](https://appshunter.io/ios/app/aibo-e-platform/id6756596556)

**In-app purchases:** none


## Frequently asked questions

### Is AB Math II free?

AB Math II costs $0.99, with no in-app purchases.

### Is AiBO e free?

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

### Do AB Math II or AiBO e have ads?

Neither AB Math II nor AiBO e shows ads.

### Which is updated more often, AB Math II or AiBO e?

AB Math II ships an update every 7 months, and AiBO e every 3 weeks. Most recently, AB Math II was updated on September 26, 2026 and AiBO e on October 2, 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.*