# Readmo vs Arcvellum

The clearest difference is in-app purchases: Readmo at none against Arcvellum's 1. Readmo also leads on update cadence (weekly vs monthly) and iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Arcvellum sells 1 in-app purchase, starting at $6.99 per year. Readmo asks for nothing beyond the download.

Readmo ships an update weekly, Arcvellum monthly. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Readmo | Arcvellum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/readmo-book-reading-tracker/id6477852735/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | — |
| Size | 40 MB | 12 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Miras Karazhigitov](https://appshunter.io/developer/1480983481) | [迪刚 冯](https://appshunter.io/developer/6773074094) |

## What reviewers say

### Readmo

[App page](https://appshunter.io/ios/app/readmo-book-reading-tracker/id6477852735)

This app helps book lovers organize their reading lists, track progress, and enhance their understanding of books. It features AI-powered explanations for words and plot details, along with note-taking capabilities to capture insights.

**Highlights:** Organize virtual bookshelf, Create book calendar, AI Chat for book questions, AI Explainer for word definitions, Note-taking for insights, Track reading progress

**Features:** macOS Compatibility

**In-app purchases:** none


### Arcvellum

[App page](https://appshunter.io/ios/app/arcvellum/id6777457691)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arcvellum Pro Annual | $6.99 | per year |


## Frequently asked questions

### Is Readmo free?

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

### Is Arcvellum free?

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

### Do Readmo or Arcvellum have ads?

Neither Readmo nor Arcvellum shows ads.

### Which is updated more often, Readmo or Arcvellum?

Readmo ships an update weekly, and Arcvellum monthly. Most recently, Readmo was updated on October 4, 2026 and Arcvellum on October 16, 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.*