# Abo Calculator vs Comb Hub

The clearest difference is update cadence: Comb Hub at every 11 days against Abo Calculator's every 26 months. Comb Hub also leads on iOS requirement (13.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

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

Abo Calculator ships an update every 26 months, Comb Hub every 11 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Abo Calculator | Comb Hub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 11 days** |
| Size | 3 MB | 25 MB |
| Requires iOS | 17.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Daniel Palma](https://appshunter.io/developer/1717035273) | [Comb Communications](https://appshunter.io/developer/1021538373) |

## What reviewers say

### Abo Calculator

[App page](https://appshunter.io/ios/app/abo-calculator/id6478010582)

**Features:** macOS Compatibility

**In-app purchases:** none


### Comb Hub

[App page](https://appshunter.io/ios/app/comb-hub/id6749265103)

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

**In-app purchases:** none


## Frequently asked questions

### Is Abo Calculator free?

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

### Is Comb Hub free?

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

### Do Abo Calculator or Comb Hub have ads?

Neither Abo Calculator nor Comb Hub shows ads.

### Which is updated more often, Abo Calculator or Comb Hub?

Abo Calculator ships an update every 26 months, and Comb Hub every 11 days. Most recently, Abo Calculator was updated on October 8, 2026 and Comb Hub on October 9, 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.*