# AR2U vs Photo ai math

The clearest difference is in-app purchases: AR2U at none against Photo ai math's 10. AR2U also leads on ads (none vs shown) and iOS requirement (9.0 vs 16.0). Photo ai math's advantage is update cadence (fortnightly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Photo ai math sells 10 in-app purchases, starting at $4.99 per 7 days. AR2U asks for nothing beyond the download.

AR2U ships an update every 3 months, Photo ai math fortnightly. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AR2U | Photo ai math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (6 ratings)](https://appshunter.io/ios/app/photo-ai-math-homework-help/id6720742723/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 65 MB | 150 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sim IT Sdn Bhd](https://appshunter.io/developer/510575981) | [Andrey Khlopotin](https://appshunter.io/developer/642150555) |

## What reviewers say

### AR2U

[App page](https://appshunter.io/ios/app/ar2u/id1509641211)

**In-app purchases:** none


### Photo ai math

[App page](https://appshunter.io/ios/app/photo-ai-math-homework-help/id6720742723)

This app offers AI-powered math problem-solving with step-by-step solutions and a digital textbook. It includes offline calculators and a study tracker to monitor progress. Ideal for students needing help with algebra, geometry, and calculus.

**Highlights:** AI-powered step-by-step math solutions, Comprehensive digital math textbook, Offline calculators with detailed solutions, Study progress tracker, Photo recognition for math problems, Covers Algebra, Geometry, and Calculus

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lighty Plus: Full Power | $4.99 | per 7 days |
| Full access - 1 week | $4.99 | per 7 days |
| Lighty Plus: 45% Discount! | $24.99 | per year |
| Lighty Plus: Month For Dollar! | $44.99 | per year |
| Lighty Plus: One Year Access | $44.99 | per year |
| Full access - 1 year | $44.99 | per year |
| Lighty Plus: Family Sharing | $69.99 | per year |
| 100 Snaps | $0.99 | one-time |
| 150 Snaps | $2.99 | one-time |
| 750 Snaps | $9.99 | one-time |


## Frequently asked questions

### Is AR2U free?

AR2U is free to download, with no in-app purchases.

### Is Photo ai math free?

Photo ai math is free to download, with in-app purchases available.

### Do AR2U or Photo ai math have ads?

Photo ai math shows ads; AR2U does not.

### Which is updated more often, AR2U or Photo ai math?

AR2U ships an update every 3 months, and Photo ai math fortnightly. Most recently, AR2U was updated on October 25, 2026 and Photo ai math on November 4, 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.*