# Lima DRM vs Sự Thật Books

Lima DRM and Sự Thật Books are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Lima DRM ships an update every 3 weeks, Sự Thật Books monthly. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Lima DRM | Sự Thật Books |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 84 MB | 71 MB |
| Requires iOS | **14.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D&L Technology Integration And Consulting Joint Stock Company](https://appshunter.io/developer/1436285979) | [VIET NAM VHMT TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1536280883) |

## What reviewers say

### Lima DRM

[App page](https://appshunter.io/ios/app/lima-drm/id6444889068)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sự Thật Books

[App page](https://appshunter.io/ios/app/su-that-books/id6472444348)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lima DRM free?

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

### Is Sự Thật Books free?

Sự Thật Books is free to download, with no in-app purchases.

### Do Lima DRM or Sự Thật Books have ads?

Neither Lima DRM nor Sự Thật Books shows ads.

### Which is updated more often, Lima DRM or Sự Thật Books?

Lima DRM ships an update every 3 weeks, and Sự Thật Books monthly. Most recently, Lima DRM was updated on October 27, 2026 and Sự Thật Books on November 4, 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.*