# i.x Trio vs OffShelf

The clearest difference is in-app purchases: i.x Trio at none against OffShelf's 3. i.x Trio also leads on iOS requirement (10.3 vs 15.0). OffShelf's advantage is update cadence (weekly vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. OffShelf sells 3 in-app purchases, starting at $2.99 per 7 days. i.x Trio asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for i.x Trio against 5.0 for OffShelf. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

i.x Trio ships an update every 3 weeks, OffShelf weekly. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | i.x Trio | OffShelf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ix-trio/id1363032352/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/offshelf-study-timer-planner/id6767906574/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 138 MB | 188 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fiziico Co. Ltd.](https://appshunter.io/developer/1258463901) | [Basheer Rjoub](https://appshunter.io/developer/1896519282) |

## What reviewers say

### i.x Trio

[App page](https://appshunter.io/ios/app/ix-trio/id1363032352)

This app offers a secure instant messenger, browser, and 2FA solution to protect enterprise communication and user identity. It enables digital signatures for authentication, secure access to web apps without VPN, and encrypted team communication.

**Highlights:** Secure instant messaging (VoIP, text, photo, document), Secure browser for enterprise web apps, 2FA solution with digital signatures, Project-based communication organization, Military-grade hardware key protection for private keys

**Features:** macOS Compatibility

**In-app purchases:** none


### OffShelf

[App page](https://appshunter.io/ios/app/offshelf-study-timer-planner/id6767906574)

This app helps you stay focused and motivated while studying. It offers customizable focus sessions, flashcards, and AI-powered study suggestions. You can also study with friends for added accountability and track your progress with detailed dashboards.

**Highlights:** Customizable focus sessions, Flashcard creation and review, AI study suggestions, Collaborative study with friends, Progress tracking dashboard, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OffShelf Premium — Weekly | $2.99 | per 7 days |
| OffShelf Premium | $9.99 | per month |
| OffShelf Premium — Annual | $79.99 | per year |


## Frequently asked questions

### Is i.x Trio free?

i.x Trio is free to download, with no in-app purchases.

### Is OffShelf free?

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

### Which has better reviews, i.x Trio or OffShelf?

i.x Trio and OffShelf are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do i.x Trio or OffShelf have ads?

Neither i.x Trio nor OffShelf shows ads.

### Which is updated more often, i.x Trio or OffShelf?

i.x Trio ships an update every 3 weeks, and OffShelf weekly. Most recently, i.x Trio was updated on October 10, 2026 and OffShelf 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.*