# Photo Math Calculator vs AquaRockBag

The clearest difference is in-app purchases: AquaRockBag at none against Photo Math Calculator's 2. AquaRockBag also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Photo Math Calculator sells 2 in-app purchases, starting at $3.99 per 7 days. AquaRockBag asks for nothing beyond the download.

Photo Math Calculator ships an update every 13 months, AquaRockBag every 16 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Photo Math Calculator | AquaRockBag |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 13 months** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 35 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maria Raca](https://appshunter.io/developer/1456222159) | [Ashish Waykar](https://appshunter.io/developer/1053567441) |

## What reviewers say

### Photo Math Calculator

[App page](https://appshunter.io/ios/app/photo-math-calculator/id1663143496)

Instantly solve math problems by taking a photo or typing them in. Get step-by-step solutions and explanations for a wide range of math topics, from basic algebra to calculus. Includes graphing and an advanced calculator.

**Highlights:** Solve math problems with camera, Step-by-step solutions, Handwritten problem solving, Graph equations, Advanced scientific calculator, Covers algebra, calculus, geometry, and more

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Photo Calculator Pro Weekly | $3.99 | per 7 days |
| Photo Calculator Pro Yearly | $14.99 | per year |


### AquaRockBag

[App page](https://appshunter.io/ios/app/aquarockbag/id6474134554)

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

**In-app purchases:** none


## Frequently asked questions

### Is Photo Math Calculator free?

Photo Math Calculator is free to download, with in-app purchases available.

### Is AquaRockBag free?

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

### Do Photo Math Calculator or AquaRockBag have ads?

Photo Math Calculator shows ads; AquaRockBag does not.

### Which is updated more often, Photo Math Calculator or AquaRockBag?

Photo Math Calculator ships an update every 13 months, and AquaRockBag every 16 months. Most recently, Photo Math Calculator was updated on October 13, 2026 and AquaRockBag on October 1, 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.*