# CTONE vs eBookSort

The clearest difference is price: CTONE at Free against eBookSort's $0.99. CTONE also leads on ratings volume (3 vs 1) and iOS requirement (15.6 vs 17.0). eBookSort's advantage is rating (5.0 vs 4.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

CTONE is free to download; eBookSort costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

eBookSort holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

CTONE ships an update monthly, eBookSort fortnightly. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CTONE | eBookSort |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/ctone/id6462839630/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ebooksort/id6759209795/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 266 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Chuangtong Yi Purchase Technology Co.Ltd](https://appshunter.io/developer/1703510152) | [GoGIS LLC](https://appshunter.io/developer/1876041562) |

## What reviewers say

### CTONE

[App page](https://appshunter.io/ios/app/ctone/id6462839630)

This smart application connects wirelessly to a hair removal device, offering real-time control over settings, personalized care plans, and detailed tutorials. It helps users track progress and provides technical support for a confident hair removal experience.

**Highlights:** Wireless device control, Adjust energy intensity and flash mode, Check remaining flash times, Hair removal tutorials, Personalized care plans, Track hair removal progress, Technical support

**In-app purchases:** none


### eBookSort

[App page](https://appshunter.io/ios/app/ebooksort/id6759209795)

Organize your digital book collections from Kindle and Apple Books. Automatically categorizes titles by genre and identifies book series for easier browsing. Your library data stays private and accessible offline.

**Highlights:** Automatic genre sorting, Book series identification, Combined library view, Offline functionality, On-device processing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CTONE free?

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

### Is eBookSort free?

eBookSort costs $0.99, with no in-app purchases.

### Which has better reviews, CTONE or eBookSort?

eBookSort is rated higher. CTONE averages 4.0 out of 5 from 3 ratings, while eBookSort averages 5.0 from 1 ratings.

### Do CTONE or eBookSort have ads?

Neither CTONE nor eBookSort shows ads.

### Which is updated more often, CTONE or eBookSort?

CTONE ships an update monthly, and eBookSort fortnightly. Most recently, CTONE was updated on September 25, 2026 and eBookSort on September 21, 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.*