# TutorMundi vs Tech Rayj

The clearest difference is ads: Tech Rayj at none against TutorMundi's shown. TutorMundi's advantage is update cadence (every 4 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

TutorMundi ships an update every 4 weeks, Tech Rayj every 4 months. The most recent releases landed on October 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | TutorMundi | Tech Rayj |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/tutormundi/id1171236598/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 94.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | Subscription | — |
| Size | 74 MB | 26 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TutorMundi, Inc.](https://appshunter.io/developer/1171236597) | [Joao Carlos Oliveira](https://appshunter.io/developer/1350997556) |

## What reviewers say

### TutorMundi

[App page](https://appshunter.io/ios/app/tutormundi/id1171236598)

Access on-demand academic support from university tutors and AI. Get private classes, quick doubt clearing, study guidance, and writing assistance. Available 24/7 on all devices for students and schools.

**Highlights:** Live private tutoring sessions, AI-powered doubt clearing, Study orientation and exam tips, Text production and writing assistance, ENEM format essay correction, 24/7 availability

**Features:** macOS Compatibility

**In-app purchases:** none


### Tech Rayj

[App page](https://appshunter.io/ios/app/tech-rayj/id1350997557)

**In-app purchases:** none


## Frequently asked questions

### Is TutorMundi free?

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

### Is Tech Rayj free?

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

### Do TutorMundi or Tech Rayj have ads?

TutorMundi shows ads; Tech Rayj does not.

### Which is updated more often, TutorMundi or Tech Rayj?

TutorMundi ships an update every 4 weeks, and Tech Rayj every 4 months. Most recently, TutorMundi was updated on October 14, 2026 and Tech Rayj on September 22, 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.*