# Circles JS vs Math Games for Adults

The clearest difference is in-app purchases: Circles JS at none against Math Games for Adults's 4. Circles JS also leads on ads (none vs shown) and iOS requirement (9.0 vs 17.0). Math Games for Adults's advantage is update cadence (every 5 days vs monthly). On price and device support there is nothing between them.

Both are free to download. Math Games for Adults sells 4 one-off in-app purchases. Circles JS asks for nothing beyond the download.

Circles JS ships an update monthly, Math Games for Adults every 5 days. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Circles JS | Math Games for Adults |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (8 ratings)](https://appshunter.io/ios/app/math-games-for-adults-mathq/id6760698492/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 11 MB | 11 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Fridell](https://appshunter.io/developer/996134339) | [No WiFi Games](https://appshunter.io/developer/1762597749) |

## What reviewers say

### Circles JS

[App page](https://appshunter.io/ios/app/circles-js/id1489091644)

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

**In-app purchases:** none


### Math Games for Adults

[App page](https://appshunter.io/ios/app/math-games-for-adults-mathq/id6760698492)

Engage in a variety of math games and practice exercises designed to sharpen cognitive skills. Offers challenges for all ages, from basic arithmetic to advanced topics, with progress tracking and customizable themes.

**Highlights:** Addition, Subtraction, Multiplication, Division practice, Sudoku, 2048, Number Memory games, Daily mixed challenges, Progress tracking with streaks, Detailed statistics and achievement badges, Customizable difficulty and quick math modes, Advanced math topics for adults

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathQ Lifetime Pro | $0.99 | one-time |
| MathQ Lifetime Pro | $1.99 | one-time |
| MathQ Lifetime Pro | $4.99 | one-time |
| MathQ Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Circles JS free?

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

### Is Math Games for Adults free?

Math Games for Adults is free to download, with in-app purchases available.

### Do Circles JS or Math Games for Adults have ads?

Math Games for Adults shows ads; Circles JS does not.

### Which is updated more often, Circles JS or Math Games for Adults?

Circles JS ships an update monthly, and Math Games for Adults every 5 days. Most recently, Circles JS was updated on October 11, 2026 and Math Games for Adults on October 20, 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.*