# Tsundo vs Apollo Books Tracker

The clearest difference is review sentiment: Apollo Books Tracker at 100% against Tsundo's 89%. Tsundo's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

## The numbers

| Metric | Tsundo | Apollo Books Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/apollo-books-tracker/id1615011629/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 88.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | Free |
| Size | 17 MB | 11 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vatthikorn Apiratitham](https://appshunter.io/developer/1183059316) | [Antonio Stigliano](https://appshunter.io/developer/1615011631) |

## What reviewers say

### Tsundo

[App page](https://appshunter.io/ios/app/tsundo/id1531556194)

Organize and track your reading journey with this app. Monitor books in progress, to-read lists, and finished titles. Gain insights into your reading habits with live time-tracking and progress statistics.

**Highlights:** Track books (in progress, to read, finished), Live time-tracking for books, Reading progress statistics, Predicted duration to finish, Dark mode support

**In-app purchases:** none


### Apollo Books Tracker

[App page](https://appshunter.io/ios/app/apollo-books-tracker/id1615011629)

Organize your personal library by adding books through search or barcode scanning. Track reading progress, add notes, and filter your collection. Enjoy automatic iCloud sync and a customizable interface.

**Highlights:** Add books via search or barcode scan, Track reading status, Add and search book notes, Filter and sort library, iCloud synchronization, Customizable interface

**In-app purchases:** none


## Frequently asked questions

### Is Tsundo free?

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

### Is Apollo Books Tracker free?

Apollo Books Tracker is free to download, with no in-app purchases.

### Do Tsundo or Apollo Books Tracker have ads?

Neither Tsundo nor Apollo Books Tracker shows ads.

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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.*