# Math Plus Challenge Test Skill vs Tilk

The clearest difference is update cadence: Tilk at every 6 weeks against Math Plus Challenge Test Skill's every 19 months. Math Plus Challenge Test Skill's advantage is iOS requirement (11.0 vs 17.0). On price, ads, 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 Tilk 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, Tilk every 6 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Math Plus Challenge Test Skill | Tilk |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 19 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 134 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Phoenix Mind Games](https://appshunter.io/developer/1396381573) | [Amulet Games Studio LLC](https://appshunter.io/developer/1803989179) |

## 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 |


### Tilk

[App page](https://appshunter.io/ios/app/tilk/id6744262817)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Game | $2.99 | 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 Tilk free?

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

### Do Math Plus Challenge Test Skill or Tilk have ads?

Neither Math Plus Challenge Test Skill nor Tilk shows ads.

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

Math Plus Challenge Test Skill ships an update every 19 months, and Tilk every 6 weeks. Most recently, Math Plus Challenge Test Skill was updated on October 3, 2026 and Tilk on October 12, 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.*