# ITB Library vs TRUST ITB

The clearest difference is update cadence: TRUST ITB at every 2 days against ITB Library's every 19 months. TRUST ITB also leads on iOS requirement (13 vs 15.6). 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.

ITB Library ships an update every 19 months, TRUST ITB every 2 days. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ITB Library | TRUST ITB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 days** |
| Size | 74 MB | 153 MB |
| Requires iOS | 15.6 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [INSTITUT TEKNOLOGI BANDUNG](https://appshunter.io/developer/1525327345) | [Indra Putra](https://appshunter.io/developer/1647570731) |

## What reviewers say

### ITB Library

[App page](https://appshunter.io/ios/app/itb-library/id6443694765)

**Features:** macOS Compatibility

**In-app purchases:** none


### TRUST ITB

[App page](https://appshunter.io/ios/app/trust-itb/id6746961886)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ITB Library free?

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

### Is TRUST ITB free?

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

### Do ITB Library or TRUST ITB have ads?

Neither ITB Library nor TRUST ITB shows ads.

### Which is updated more often, ITB Library or TRUST ITB?

ITB Library ships an update every 19 months, and TRUST ITB every 2 days. Most recently, ITB Library was updated on October 2, 2026 and TRUST ITB on October 7, 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.*