# Ask Teacher vs Ripyl

The clearest difference is iOS requirement: Ask Teacher at 13.0 against Ripyl's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on July 6, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Ask Teacher | Ripyl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/ask-teacher-ai-study-tutor/id6503633017/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 68 MB | 152 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [FVAWI DREIN INC](https://appshunter.io/developer/1764304063) | [RIPYL LIMITED](https://appshunter.io/developer/1786226197) |

## What reviewers say

### Ask Teacher

[App page](https://appshunter.io/ios/app/ask-teacher-ai-study-tutor/id6503633017)

This AI-powered companion provides step-by-step solutions and clear explanations for complex STEM problems. It helps users master mathematics, physics, and chemistry through instant answers, data analysis, and photo recognition.

**Highlights:** Instant STEM problem solutions, Step-by-step explanations, Photo recognition for problems, Scientific data analysis, Clear explanations of physical laws, Covers basic to advanced topics

**Features:** macOS Compatibility

**In-app purchases:** none


### Ripyl

[App page](https://appshunter.io/ios/app/ripyl/id6739590819)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ask Teacher free?

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

### Is Ripyl free?

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

### Do Ask Teacher or Ripyl have ads?

Neither Ask Teacher nor Ripyl shows ads.

### Which is updated more often, Ask Teacher or Ripyl?

Ask Teacher ships an update weekly, and Ripyl weekly. Most recently, Ask Teacher was updated on July 6, 2026 and Ripyl on September 26, 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.*