# NLT Library vs RID Dict

The clearest difference is update cadence: RID Dict at every 6 weeks against NLT Library's every 3 months. NLT Library's advantage is iOS requirement (13.0 vs 17.6). 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.

NLT Library ships an update every 3 months, RID Dict every 6 weeks. The most recent releases landed on June 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | NLT Library | RID Dict |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 43 MB | 22 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [THE FINE ARTS DEPARTMENT](https://appshunter.io/developer/1448462684) | [Royal Irrigation Department](https://appshunter.io/developer/1161273398) |

## What reviewers say

### NLT Library

[App page](https://appshunter.io/ios/app/nlt-library/id1324901557)

Access a digital library of books easily and conveniently from your device. This application offers various features to make reading more enjoyable and entertaining, serving as a helpful tool for students and users of the system.

**Highlights:** Digital library access, Easy book access, Read anytime, anywhere, Engaging reading features, Convenient for students

**Features:** Vision Pro support

**In-app purchases:** none


### RID Dict

[App page](https://appshunter.io/ios/app/rid-dict/id6738840192)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NLT Library free?

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

### Is RID Dict free?

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

### Do NLT Library or RID Dict have ads?

Neither NLT Library nor RID Dict shows ads.

### Which is updated more often, NLT Library or RID Dict?

NLT Library ships an update every 3 months, and RID Dict every 6 weeks. Most recently, NLT Library was updated on June 5, 2026 and RID Dict on September 10, 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.*