# Mentor AI vs MemSurf

The clearest difference is rating: MemSurf at 4.7 against Mentor AI's 1.0. MemSurf also leads on update cadence (every 8 days vs every 3 months) and ratings volume (3 vs 1). Mentor AI's advantage is ads (none vs shown) and device support (3 vs 1). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Mentor AI sells 4 in-app purchases, starting at $2.99 per month and MemSurf sells 7 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

MemSurf holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Mentor AI ships an update every 3 months, MemSurf every 8 days. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Mentor AI | MemSurf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/mentor-ai-smart-study-planner/id1263472115/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/memsurf-adaptive-learning/id6745132314/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 102 MB | 237 MB |
| Requires iOS | **15.0** | 26 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aysha Sehar](https://appshunter.io/developer/1263063556) | [Sehajroop Singh](https://appshunter.io/developer/1810928916) |

## What reviewers say

### Mentor AI

[App page](https://appshunter.io/ios/app/mentor-ai-smart-study-planner/id1263472115)

This AI-powered application acts as a personal tutor, homework helper, and study planner. It can summarize notes, generate quizzes from study material, and create personalized study schedules. Users can also chat with an AI study buddy for explanations and share notes and quizzes with friends.

**Highlights:** AI-powered note summarization and organization, Instant quiz generation from notes or topics, Personalized AI study planner creation, AI homework helper for problem-solving, AI study buddy chat for explanations, Share notes and quizzes with friends, Progress tracking and academic achievement dashboard

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| 50 | $0.99 | one-time |
| 100 credits | $1.49 | one-time |
| 500 credits | $2.99 | one-time |


### MemSurf

[App page](https://appshunter.io/ios/app/memsurf-adaptive-learning/id6745132314)

This app transforms your collected notes into personalized lessons and daily exercises to enhance knowledge retention. It adapts to your learning speed and goals, helping you build long-term understanding and recall.

**Highlights:** Bespoke lessons from your notes, Short daily exercises, Science-based spaced repetition, Personalized learning goals, Sprint and deadline modes, Habit-building streaks

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $95.99 | per year |
| Tiny Boost | $0.99 | one-time |
| AI Credits Small Boost | $2.99 | one-time |
| Purchase Gems | $4.99 | one-time |
| AI Credits Medium Boost | $6.99 | one-time |
| AI Credits Heavy Boost | $12.99 | one-time |


## Frequently asked questions

### Is Mentor AI free?

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

### Is MemSurf free?

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

### Which has better reviews, Mentor AI or MemSurf?

MemSurf is rated higher. Mentor AI averages 1.0 out of 5 from 1 ratings, while MemSurf averages 4.7 from 3 ratings.

### Do Mentor AI or MemSurf have ads?

MemSurf shows ads; Mentor AI does not.

### Which is updated more often, Mentor AI or MemSurf?

Mentor AI ships an update every 3 months, and MemSurf every 8 days. Most recently, Mentor AI was updated on October 12, 2026 and MemSurf on October 2, 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.*