# Study vs Math Helper Sigmaly AI

The clearest difference is update cadence: Study at every 3 days against Math Helper Sigmaly AI's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Study sells 2 in-app purchases, starting at $6.99 per 7 days and Math Helper Sigmaly AI sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Study ships an update every 3 days, Math Helper Sigmaly AI every 2 weeks. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Study | Math Helper Sigmaly AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 13 MB | 22 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Liberace AI](https://appshunter.io/developer/1792034511) | [Anatoli Niculeac](https://appshunter.io/developer/1788751874) |

## What reviewers say

### Study

[App page](https://appshunter.io/ios/app/study-homework-ai-solver/id6744557326)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Weekly (Free Trial) | $6.99 | per 7 days |
| Plus Yearly (Free Trial) | $49.99 | per year |


### Math Helper Sigmaly AI

[App page](https://appshunter.io/ios/app/math-helper-sigmaly-ai/id6756194673)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Day Free Trial Weekly | $4.99 | per 7 days |
| 7-Day Trial Monthly | $12.99 | per month |
| Semester Plan | $34.99 | per 6 months |


## Frequently asked questions

### Is Study free?

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

### Is Math Helper Sigmaly AI free?

Math Helper Sigmaly AI is free to download, with in-app purchases available.

### Do Study or Math Helper Sigmaly AI have ads?

Neither Study nor Math Helper Sigmaly AI shows ads.

### Which is updated more often, Study or Math Helper Sigmaly AI?

Study ships an update every 3 days, and Math Helper Sigmaly AI every 2 weeks. Most recently, Study was updated on October 9, 2026 and Math Helper Sigmaly AI on October 11, 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.*