# Statistics Helper Photo Solver vs Image Format Converter

The clearest difference is in-app purchases: Image Format Converter at none against Statistics Helper Photo Solver's 2. Statistics Helper Photo Solver's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Statistics Helper Photo Solver sells 2 in-app purchases, starting at $4.99 per 7 days. Image Format Converter asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Statistics Helper Photo Solver | Image Format Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (8 ratings)](https://appshunter.io/ios/app/statistics-helper-photo-solver/id6739309141/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Subscription | — |
| Size | 4 MB | 23 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Baurzhan Suleimenov](https://appshunter.io/developer/1784565726) | [鑫哲 曹](https://appshunter.io/developer/6814910388) |

## What reviewers say

### Statistics Helper Photo Solver

[App page](https://appshunter.io/ios/app/statistics-helper-photo-solver/id6739309141)

Instantly solve complex statistical problems by uploading a photo of your homework. Get step-by-step solutions for probabilities, regression, hypothesis testing, and more. Save and organize all your solved problems for easy reference.

**Highlights:** Photo upload for instant solutions, Step-by-step problem explanations, Calculations for probability and regression, Hypothesis testing and data analysis, Save and organize solved problems, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Art Sketch Photo Weekly Trial | $4.99 | per 7 days |
| Art Sketch Photo Weekly Pro | $4.99 | per 7 days |


### Image Format Converter

[App page](https://appshunter.io/ios/app/image-format-converter-pro/id6816689101)

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

**In-app purchases:** none


## Frequently asked questions

### Is Statistics Helper Photo Solver free?

Statistics Helper Photo Solver is free to download, with in-app purchases available.

### Is Image Format Converter free?

Image Format Converter is free to download, with no in-app purchases.

### Do Statistics Helper Photo Solver or Image Format Converter have ads?

Neither Statistics Helper Photo Solver nor Image Format Converter shows ads.

### Which is updated more often, Statistics Helper Photo Solver or Image Format Converter?

Statistics Helper Photo Solver ships an update weekly, and Image Format Converter weekly. Most recently, Statistics Helper Photo Solver was updated on October 30, 2026 and Image Format Converter on October 31, 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.*