# StudyMateAi vs Devil's Advocate

The clearest difference is update cadence: StudyMateAi at every 2 days against Devil's Advocate's every 2 months. StudyMateAi also leads on monetization model (free vs free with in-app purchases) and iOS requirement (11.0 vs 13.4). On price, review sentiment, 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.

StudyMateAi ships an update every 2 days, Devil's Advocate every 2 months. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | StudyMateAi | Devil's Advocate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 84 MB | 28 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Asbah Riyas](https://appshunter.io/developer/1613011096) | [Devil's Advocate](https://appshunter.io/developer/1809957318) |

## What reviewers say

### StudyMateAi

[App page](https://appshunter.io/ios/app/studymateai/id1662006175)

This AI-powered study tool helps students master course material and improve understanding. It offers various efficient study methods to boost grades across any subject.

**Highlights:** AI-powered study assistant, Master course material, Improve understanding, Study smarter and efficiently, Boost grades

**Features:** macOS Compatibility

**In-app purchases:** none


### Devil's Advocate

[App page](https://appshunter.io/ios/app/devils-advocate/id6744922518)

Prepare for your SQE exams with a comprehensive revision tool. Access over 1,000 MCQs, a personalized Blackletter Law Index, and performance analytics to track your progress and compare with peers. Includes podcasts and a study planner for on-the-go learning.

**Highlights:** Over 1,000 MCQs with filtering and timed mocks, Personalized Blackletter Law Index for saving rules, Spaced repetition for reviewing incorrect answers, Detailed SQE performance analytics and peer comparison, Module and subtopic score tracking, SQE revision podcasts and study planner

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

**In-app purchases:** none


## Frequently asked questions

### Is StudyMateAi free?

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

### Is Devil's Advocate free?

Devil's Advocate is free to download, with no in-app purchases.

### Do StudyMateAi or Devil's Advocate have ads?

Neither StudyMateAi nor Devil's Advocate shows ads.

### Which is updated more often, StudyMateAi or Devil's Advocate?

StudyMateAi ships an update every 2 days, and Devil's Advocate every 2 months. Most recently, StudyMateAi was updated on October 16, 2026 and Devil's Advocate on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*