# AR Maths 2 vs Greenify

The clearest difference is price: Greenify at Free against AR Maths 2's $1.99. AR Maths 2's advantage is update cadence (every 6 days vs every 3 months) and iOS requirement (14.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

Greenify is free to download; AR Maths 2 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AR Maths 2 ships an update every 6 days, Greenify every 3 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | AR Maths 2 | Greenify |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Size | 267 MB | 18 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dai Phan](https://appshunter.io/developer/1462563314) | [Khoa Tran](https://appshunter.io/developer/1813634232) |

## What reviewers say

### AR Maths 2

[App page](https://appshunter.io/ios/app/ar-maths-2/id6553971646)

**Features:** macOS Compatibility

**In-app purchases:** none


### Greenify

[App page](https://appshunter.io/ios/app/greenify/id6745743442)

**In-app purchases:** none


## Frequently asked questions

### Is AR Maths 2 free?

AR Maths 2 costs $1.99, with no in-app purchases.

### Is Greenify free?

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

### Do AR Maths 2 or Greenify have ads?

Neither AR Maths 2 nor Greenify shows ads.

### Which is updated more often, AR Maths 2 or Greenify?

AR Maths 2 ships an update every 6 days, and Greenify every 3 months. Most recently, AR Maths 2 was updated on October 6, 2026 and Greenify on September 30, 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.*