# TRUEBOOK vs KUSIP E

The clearest difference is in-app purchases: KUSIP E at none against TRUEBOOK's 10. KUSIP E also leads on update cadence (monthly vs every 2 months). TRUEBOOK's advantage is iOS requirement (7.0 vs 12.1). On price, ads and device support there is nothing between them.

Both are free to download. TRUEBOOK sells 10 one-off in-app purchases. KUSIP E asks for nothing beyond the download.

TRUEBOOK ships an update every 2 months, KUSIP E monthly. The most recent releases landed on June 11, 2026 and December 20, 2025 respectively.

## The numbers

| Metric | TRUEBOOK | KUSIP E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/truebook/id590383571/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 34.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 45 MB |
| Requires iOS | **7.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Magzter Inc.](https://appshunter.io/developer/406791755) | [BOOKDOSE COMPANY LIMITED](https://appshunter.io/developer/459445000) |

## What reviewers say

### TRUEBOOK

[App page](https://appshunter.io/ios/app/truebook/id590383571)

Discover a digital bookstore offering a wide selection of Thai and international magazines and books. Enjoy unlimited reading with subscription options or purchase individual titles.

**Highlights:** Digital bookstore with Thai and international content, Unlimited reading subscription options, Individual book and magazine purchases, Special Friday book deals, World-class reading experience

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digital Book from TrueBook | $0.99 | one-time |
| พลอยแกมเพชร 15 July 2013 Vol.516 | $2.99 | one-time |
| พลอยแกมเพชร 30 September 2014 | $2.99 | one-time |
| พลอยแกมเพชร 15 October 2014 Vol.545 | $2.99 | one-time |
| พลอยแกมเพชร 15 November 2014 Vol.547 | $2.99 | one-time |
| พลอยแกมเพชร 1 April 2015  Vol.557 | $2.99 | one-time |
| พลอยแกมเพชร 30 April 2015  Vol.558 | $2.99 | one-time |
| พลอยแกมเพชร 7 May 2015  Vol.559 | $2.99 | one-time |
| Digital Book from TrueBook | $2.99 | one-time |
| Ploy gam Petch Special 24 | $49.99 | one-time |


### KUSIP E

[App page](https://appshunter.io/ios/app/kusip-e/id6449289647)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TRUEBOOK free?

TRUEBOOK is free to download, with in-app purchases available.

### Is KUSIP E free?

KUSIP E is free to download, with no in-app purchases.

### Do TRUEBOOK or KUSIP E have ads?

Neither TRUEBOOK nor KUSIP E shows ads.

### Which is updated more often, TRUEBOOK or KUSIP E?

TRUEBOOK ships an update every 2 months, and KUSIP E monthly. Most recently, TRUEBOOK was updated on June 11, 2026 and KUSIP E on December 20, 2025.

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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.*