# Study Tips vs Astra AI

The clearest difference is in-app purchases: Study Tips at none against Astra AI's 10. Study Tips also leads on ads (none vs shown) and update cadence (daily vs every 4 days). Astra AI's advantage is chart position (#63 vs unranked). On price and device support there is nothing between them.

Both are free to download. Astra AI sells 10 in-app purchases, starting at $8.00 per 7 days. Study Tips asks for nothing beyond the download.

Study Tips ships an update daily, Astra AI every 4 days. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Study Tips | Astra AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4.7K ratings)](https://appshunter.io/ios/app/astra-ai-study-and-exam-prep/id6751030141/reviews)** |
| Number of ratings | — | **4.7K** |
| Positive reviews | — | 80.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#63** |
| Size | 28 MB | 26 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Pusat Tuisyen Andrew Choo](https://appshunter.io/developer/1603177151) | [Astra AI d.o.o.](https://appshunter.io/developer/1833181873) |

## What reviewers say

### Study Tips

[App page](https://appshunter.io/ios/app/study-tips/id1603177149)

**Features:** macOS Compatibility

**In-app purchases:** none


### Astra AI

[App page](https://appshunter.io/ios/app/astra-ai-study-and-exam-prep/id6751030141)

**Currently charting:** #63 Top Free · Education (US App Store)

This AI-powered tutoring app provides personalized, step-by-step assistance for a wide range of subjects including math, physics, and chemistry. It offers instant solutions to homework problems, targeted exam preparation, and in-depth subject exploration to help students learn more efficiently and build confidence.

**Highlights:** Snap and solve homework problems, Step-by-step problem solving, Personalized exam preparation, Curriculum-aligned lessons, 24/7 subject support, Covers 14 subjects

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astra AI Plus - Weekly | $8.00 | per 7 days |
| Astra AI Plus - Monthly | $24.00 | per month |
| Astra AI Sigma - Monthly | $80.00 | per month |
| Astra AI Plus - Yearly | $119.99 | per year |
| Astra AI Plus - Monthly (12 Mo Com) | $119.99 | per year |
| Astra AI Plus - Yearly | $119.99 | per year |
| Credit Pack 2x | $15.00 | one-time |
| Credit Pack 3x | $28.00 | one-time |
| Credit Pack 5x | $52.00 | one-time |
| Credit Pack 10x | $99.00 | one-time |


## Frequently asked questions

### Is Study Tips free?

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

### Is Astra AI free?

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

### Do Study Tips or Astra AI have ads?

Astra AI shows ads; Study Tips does not.

### Which is updated more often, Study Tips or Astra AI?

Study Tips ships an update daily, and Astra AI every 4 days. Most recently, Study Tips was updated on October 11, 2026 and Astra AI on October 18, 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.*