# ReadXP vs inki

The clearest difference is price: ReadXP at Free against inki's $2.99. ReadXP also leads on update cadence (every 9 days vs every 5 weeks). inki's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

ReadXP is free to download; inki costs $2.99 up front. ReadXP sells 3 in-app purchases, starting at $2.99 per month. inki asks for nothing beyond the download.

ReadXP ships an update every 9 days, inki every 5 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | ReadXP | inki |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/readxp-library-and-book-tracker/id6775288284/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | Freemium | — |
| Size | 99 MB | 83 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [BARBAROS UZUNKOPRU](https://appshunter.io/developer/6775288286) | [Justin Mark Luzano](https://appshunter.io/developer/6776695673) |

## What reviewers say

### ReadXP

[App page](https://appshunter.io/ios/app/readxp-library-and-book-tracker/id6775288284)

Transform reading into an engaging RPG experience. Log books, earn XP, unlock achievements, and build a personalized digital library. Enjoy detailed stats and offline functionality for a private reading journey.

**Highlights:** Gamified reading experience with XP and leveling, Extensive book logging with custom shelves, Unlockable badges, streaks, and quests, Detailed reading statistics and data visualization, Offline functionality and local data storage, Optional RPG elements with virtual currency

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadXP Premium | $2.99 | per month |
| ReadXP Premium | $19.99 | per year |
| ReadXP Lifetime | $59.99 | one-time |


### inki

[App page](https://appshunter.io/ios/app/inki-social-book-tracker/id6776695671)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ReadXP free?

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

### Is inki free?

inki costs $2.99, with no in-app purchases.

### Do ReadXP or inki have ads?

Neither ReadXP nor inki shows ads.

### Which is updated more often, ReadXP or inki?

ReadXP ships an update every 9 days, and inki every 5 weeks. Most recently, ReadXP was updated on October 31, 2026 and inki on October 31, 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.*