# BookViewer vs Year Progress

The clearest difference is in-app purchases: BookViewer at none against Year Progress's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Year Progress sells 3 in-app purchases, starting at $2.99 per 7 days. BookViewer asks for nothing beyond the download.

## The numbers

| Metric | BookViewer | Year Progress |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 2 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [jun murase](https://appshunter.io/developer/1867130231) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### BookViewer

[App page](https://appshunter.io/ios/app/bookviewer/id6760602781)

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

**In-app purchases:** none


### Year Progress

[App page](https://appshunter.io/ios/app/year-progress-days-left/id6767788732)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Birthday Countdown | $2.99 | per 7 days |
| Annual Anniversary Countdown | $14.99 | per year |
| Milestone Tracker, Pay Once | $29.99 | one-time |


## Frequently asked questions

### Is BookViewer free?

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

### Is Year Progress free?

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

### Do BookViewer or Year Progress have ads?

Neither BookViewer nor Year Progress 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.*