# Kellr vs What's Expiring?

The clearest difference is in-app purchases: What's Expiring? at none against Kellr's 2. What's Expiring? also leads on update cadence (every 2 days vs every 5 days). Kellr's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Kellr sells 2 in-app purchases, starting at $2.99 per month. What's Expiring? asks for nothing beyond the download.

Kellr ships an update every 5 days, What's Expiring? every 2 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kellr | What's Expiring? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 7 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Seidl](https://appshunter.io/developer/1881336205) | [Salih ONUS](https://appshunter.io/developer/6775990804) |

## What reviewers say

### Kellr

[App page](https://appshunter.io/ios/app/kellr/id6759869739)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kellr Pro Monthly | $2.99 | per month |
| kellr Pro | $12.99 | per year |


### What's Expiring?

[App page](https://appshunter.io/ios/app/whats-expiring/id6777769237)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kellr free?

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

### Is What's Expiring? free?

What's Expiring? is free to download, with no in-app purchases.

### Do Kellr or What's Expiring? have ads?

What's Expiring? shows ads; Kellr does not.

### Which is updated more often, Kellr or What's Expiring??

Kellr ships an update every 5 days, and What's Expiring? every 2 days. Most recently, Kellr was updated on November 9, 2026 and What's Expiring? on October 31, 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.*