# Math Plus Challenge Test Skill vs Math Bubble Jam

The clearest difference is ads: Math Plus Challenge Test Skill at none against Math Bubble Jam's shown. Math Plus Challenge Test Skill also leads on iOS requirement (11.0 vs 15.0). Math Bubble Jam's advantage is update cadence (every 9 days vs every 19 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Math Plus Challenge Test Skill sells 8 one-off in-app purchases and Math Bubble Jam sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math Plus Challenge Test Skill ships an update every 19 months, Math Bubble Jam every 9 days. The most recent releases landed on November 3, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Math Plus Challenge Test Skill | Math Bubble Jam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/math-plus-challenge-test-skill/id1465689873/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 189 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phoenix Mind Games](https://appshunter.io/developer/1396381573) | [MIGMIG DIJITAL PLATFORM ANONIM SIRKETI](https://appshunter.io/developer/1825868534) |

## What reviewers say

### Math Plus Challenge Test Skill

[App page](https://appshunter.io/ios/app/math-plus-challenge-test-skill/id1465689873)

Enhance your mathematical abilities with this engaging game. It offers challenging puzzles and allows you to track your progress against global scores. Suitable for all ages, it aims to improve brain power and math skills.

**Highlights:** Endless puzzle collection, Universal design for iPhone and iPad, Offline play available, Math learning tool, Reach high scores, Fast math drills

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pile Of Coins | $0.99 | one-time |
| Activate Adblock | $1.99 | one-time |
| Bulk Of Coins | $1.99 | one-time |
| Heap Of Coins | $2.99 | one-time |
| Batch Of Coins | $3.99 | one-time |
| Lot Of Coins | $4.99 | one-time |
| Mass Of Coins | $5.99 | one-time |
| Peak Of Coins | $6.99 | one-time |


### Math Bubble Jam

[App page](https://appshunter.io/ios/app/math-bubble-jam/id6775815248)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $7.99 | one-time |


## Frequently asked questions

### Is Math Plus Challenge Test Skill free?

Math Plus Challenge Test Skill is free to download, with in-app purchases available.

### Is Math Bubble Jam free?

Math Bubble Jam is free to download, with in-app purchases available.

### Do Math Plus Challenge Test Skill or Math Bubble Jam have ads?

Math Bubble Jam shows ads; Math Plus Challenge Test Skill does not.

### Which is updated more often, Math Plus Challenge Test Skill or Math Bubble Jam?

Math Plus Challenge Test Skill ships an update every 19 months, and Math Bubble Jam every 9 days. Most recently, Math Plus Challenge Test Skill was updated on November 3, 2026 and Math Bubble Jam on November 13, 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.*