# Fluxy vs Atarly

The clearest difference is in-app purchases: Fluxy at none against Atarly's 2. Atarly's advantage is iOS requirement (16.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Atarly sells 2 in-app purchases, starting at $5.99 per month. Fluxy asks for nothing beyond the download.

Fluxy ships an update every 4 days, Atarly weekly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fluxy | Atarly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 76 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [CHARLIE J SABIN](https://appshunter.io/developer/1887185761) | [Marcus Grech](https://appshunter.io/developer/6788921591) |

## What reviewers say

### Fluxy

[App page](https://appshunter.io/ios/app/fluxy/id6760994024)

Practice mathematics with precision and speed. Offers exact symbolic answers for various topics like trigonometry and calculus. Compete with friends or others at your skill level to improve your Elo rating and maintain daily streaks.

**Highlights:** Exact symbolic mathematics answers, Six core math topics covered, Competitive multiplayer challenges, Elo rating system, Daily streak tracking, Adaptive difficulty levels

**In-app purchases:** none


### Atarly

[App page](https://appshunter.io/ios/app/atarly-vce-study-and-atar/id6788921589)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Locked in | $5.99 | per month |
| ATAR Maxing Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Fluxy free?

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

### Is Atarly free?

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

### Do Fluxy or Atarly have ads?

Neither Fluxy nor Atarly shows ads.

### Which is updated more often, Fluxy or Atarly?

Fluxy ships an update every 4 days, and Atarly weekly. Most recently, Fluxy was updated on October 31, 2026 and Atarly on October 25, 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.*