# Mentor Prep vs Lytmus

The clearest difference is update cadence: Lytmus at weekly against Mentor Prep's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Mentor Prep ships an update every 2 months, Lytmus weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mentor Prep | Lytmus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free |
| Size | 61 MB | 172 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NIKASHU CAREER INSTITUTE PVT LTD](https://appshunter.io/developer/1894527712) | [Lytmus AI](https://appshunter.io/developer/1804520921) |

## What reviewers say

### Mentor Prep

[App page](https://appshunter.io/ios/app/mentor-prep/id6762529027)

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

**In-app purchases:** none


### Lytmus

[App page](https://appshunter.io/ios/app/lytmus/id6764337006)

This app provides AI mentors trained by top educators to help students prepare for competitive exams. Get instant, contextual answers to doubts, receive step-by-step solutions, and identify weak areas for personalized study plans. It also offers guidance on managing exam anxiety and staying focused.

**Highlights:** AI mentors trained by top teachers, Instant, contextual doubt resolution, Step-by-step problem-solving, Personalized study plan generation, Guidance for exam anxiety and focus

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

**In-app purchases:** none


## Frequently asked questions

### Is Mentor Prep free?

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

### Is Lytmus free?

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

### Do Mentor Prep or Lytmus have ads?

Neither Mentor Prep nor Lytmus shows ads.

### Which is updated more often, Mentor Prep or Lytmus?

Mentor Prep ships an update every 2 months, and Lytmus weekly. Most recently, Mentor Prep was updated on October 24, 2026 and Lytmus on October 25, 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.*