# Keeps vs Shelfly

The clearest difference is price: Keeps at Free against Shelfly's $0.99. Shelfly's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Keeps is free to download; Shelfly costs $0.99 up front. Keeps sells 2 in-app purchases, starting at $3.49 per month. Shelfly asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Keeps | Shelfly |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Size | 59 MB | 41 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seungpyo Han](https://appshunter.io/developer/1812303539) | [Zeynep Beyza INCIK](https://appshunter.io/developer/1878351833) |

## What reviewers say

### Keeps

[App page](https://appshunter.io/ios/app/keeps-reading-tracker/id6757674636)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro plan | $3.49 | per month |
| Pro Plan | $34.99 | per year |


### Shelfly

[App page](https://appshunter.io/ios/app/shelfly-cozy-reading-tracker/id6759379795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keeps free?

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

### Is Shelfly free?

Shelfly costs $0.99, with no in-app purchases.

### Do Keeps or Shelfly have ads?

Keeps shows ads; Shelfly does not.

### Which is updated more often, Keeps or Shelfly?

Keeps ships an update every 2 months, and Shelfly every 2 months. Most recently, Keeps was updated on October 10, 2026 and Shelfly 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.*