# ITB Library vs iLib Kemenperin

The clearest difference is update cadence: iLib Kemenperin at every 4 months against ITB Library's every 19 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.

ITB Library ships an update every 19 months, iLib Kemenperin every 4 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ITB Library | iLib Kemenperin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 months** |
| Size | 74 MB | 28 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [INSTITUT TEKNOLOGI BANDUNG](https://appshunter.io/developer/1525327345) | [PT. Woolu Aksara Maya](https://appshunter.io/developer/736026560) |

## What reviewers say

### ITB Library

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

**Features:** macOS Compatibility

**In-app purchases:** none


### iLib Kemenperin

[App page](https://appshunter.io/ios/app/ilib-kemenperin/id6757145798)

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

**In-app purchases:** none


## Frequently asked questions

### Is ITB Library free?

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

### Is iLib Kemenperin free?

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

### Do ITB Library or iLib Kemenperin have ads?

Neither ITB Library nor iLib Kemenperin shows ads.

### Which is updated more often, ITB Library or iLib Kemenperin?

ITB Library ships an update every 19 months, and iLib Kemenperin every 4 months. Most recently, ITB Library was updated on October 27, 2026 and iLib Kemenperin on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*