# Astra AI vs StudyRank

The clearest difference is ads: StudyRank at none against Astra AI's shown. StudyRank also leads on review sentiment (100% vs 82%) and rating (5.0 vs 4.8). Astra AI's advantage is ratings volume (5K vs 4) and chart position (#121 vs unranked). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Astra AI sells 10 in-app purchases, starting at $8.00 per 7 days and StudyRank sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

StudyRank holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Astra AI has 5K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 82% of Astra AI's written reviews are positive against 100% of StudyRank's.

Astra AI ships an update every 4 days, StudyRank every 5 days. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Astra AI | StudyRank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5K ratings)](https://appshunter.io/ios/app/astra-ai-study-and-exam-prep/id6751030141/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/studyrank-focus-and-study-timer/id6785974213/reviews)** |
| Number of ratings | **5K** | 4 |
| Positive reviews | 81.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#121** | — |
| Size | 26 MB | 35 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Astra AI d.o.o.](https://appshunter.io/developer/1833181873) | [Markus Loibner](https://appshunter.io/developer/1874284175) |

## What reviewers say

### Astra AI

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

**Currently charting:** #121 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 |


### StudyRank

[App page](https://appshunter.io/ios/app/studyrank-focus-and-study-timer/id6785974213)

This app helps students focus and track study hours with friends. It offers a timer, progress tracking, and friendly competition to boost motivation. Gamified elements like levels and achievements make studying more engaging.

**Highlights:** Pomodoro-style timer or stopwatch, Live Activity and Dynamic Island integration, Detailed study stats and heatmap, Gamified leveling and achievements, Friend leaderboards and duels, Home Screen widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | per month |
| Pro | $9.99 | per year |
| Pro | $17.99 | one-time |


## Frequently asked questions

### Is Astra AI free?

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

### Is StudyRank free?

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

### Which has better reviews, Astra AI or StudyRank?

StudyRank is rated higher. Astra AI averages 4.8 out of 5 from 5K ratings, while StudyRank averages 5.0 from 4 ratings.

### Do Astra AI or StudyRank have ads?

Astra AI shows ads; StudyRank does not.

### Which is updated more often, Astra AI or StudyRank?

Astra AI ships an update every 4 days, and StudyRank every 5 days. Most recently, Astra AI was updated on October 22, 2026 and StudyRank on October 14, 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.*