# SUB vs CPA 2026

The clearest difference is iOS requirement: CPA 2026 at 13.0 against SUB's 18.0. 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.

## The numbers

| Metric | SUB | CPA 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 35 MB | 25 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Marmak Industries Ltd](https://appshunter.io/developer/1603074782) | [DE Systems Ltd.](https://appshunter.io/developer/1066344597) |

## What reviewers say

### SUB

[App page](https://appshunter.io/ios/app/sub-zero/id6752495110)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### CPA 2026

[App page](https://appshunter.io/ios/app/cpa-2026/id6773127544)

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

**In-app purchases:** none


## Frequently asked questions

### Is SUB free?

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

### Is CPA 2026 free?

CPA 2026 is free to download, with no in-app purchases.

### Do SUB or CPA 2026 have ads?

Neither SUB nor CPA 2026 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.*