# Erlangga QR Book Reader vs TS Reader

The clearest difference is review sentiment: TS Reader at 50% against Erlangga QR Book Reader's 29%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Erlangga QR Book Reader ships an update every 4 months, TS Reader every 3 months. The most recent releases landed on September 20, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Erlangga QR Book Reader | TS Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/erlangga-qr-book-reader/id1531855411/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 28.6% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 22 MB | 26 MB |
| Requires iOS | 13.0 | **12** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PENERBIT BUKU ERLANGGA MAHAMERU, PT](https://appshunter.io/developer/1053735901) | [PT Tiga Serangkai Pustaka Mandiri](https://appshunter.io/developer/1718506872) |

## What reviewers say

### Erlangga QR Book Reader

[App page](https://appshunter.io/ios/app/erlangga-qr-book-reader/id1531855411)

Enhance your learning with interactive digital content embedded in textbooks. Scan QR codes within marked books to unlock audio and video resources, making education simple and modern.

**Highlights:** Scan QR codes in textbooks, Access audio content, Watch video content, Digital learning media, Visual learning aids

**In-app purchases:** none


### TS Reader

[App page](https://appshunter.io/ios/app/ts-reader/id1581720279)

Scan QR codes in printed books to unlock exclusive multimedia content. Enhance your reading experience with interactive materials linked directly from your textbooks.

**Highlights:** Scan book QR codes, Access multimedia content, Enhance reading experience, Interactive learning materials

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Erlangga QR Book Reader free?

Erlangga QR Book Reader is free to download, with no in-app purchases.

### Is TS Reader free?

TS Reader is free to download, with no in-app purchases.

### Do Erlangga QR Book Reader or TS Reader have ads?

Neither Erlangga QR Book Reader nor TS Reader shows ads.

### Which is updated more often, Erlangga QR Book Reader or TS Reader?

Erlangga QR Book Reader ships an update every 4 months, and TS Reader every 3 months. Most recently, Erlangga QR Book Reader was updated on September 20, 2026 and TS Reader on June 24, 2026.

---

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