# EonBook vs TapLine

The clearest difference is device support: EonBook at 3 against TapLine's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. EonBook sells 1 one-off in-app purchase and TapLine sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EonBook | TapLine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 59 MB | 13 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [海声 池](https://appshunter.io/developer/1889531365) | [CHUNYAN GONG](https://appshunter.io/developer/1896410224) |

## What reviewers say

### EonBook

[App page](https://appshunter.io/ios/app/eonbook/id6766190345)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $5.99 | one-time |


### TapLine

[App page](https://appshunter.io/ios/app/tapline-focus-book-reader/id6767172755)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Annual Plan | $17.99 | per year |
| TapLine Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is EonBook free?

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

### Is TapLine free?

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

### Do EonBook or TapLine have ads?

Neither EonBook nor TapLine shows ads.

### Which is updated more often, EonBook or TapLine?

EonBook ships an update every 3 days, and TapLine every 3 days. Most recently, EonBook was updated on October 31, 2026 and TapLine on October 25, 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.*