# PushUp Synth vs Cat 4DAT

The clearest difference is ads: PushUp Synth at none against Cat 4DAT's shown. Cat 4DAT's advantage is update cadence (weekly vs monthly) and iOS requirement (18.0 vs 26.0). On price, 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.

PushUp Synth ships an update monthly, Cat 4DAT weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PushUp Synth | Cat 4DAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 141 MB | 6 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Dissolve Media AB](https://appshunter.io/developer/1858051460) | [4DAT LLC](https://appshunter.io/developer/1649051364) |

## What reviewers say

### PushUp Synth

[App page](https://appshunter.io/ios/app/pushup-synth/id6756027096)

**In-app purchases:** none


### Cat 4DAT

[App page](https://appshunter.io/ios/app/cat-4dat/id6757195223)

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

**In-app purchases:** none


## Frequently asked questions

### Is PushUp Synth free?

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

### Is Cat 4DAT free?

Cat 4DAT is free to download, with no in-app purchases.

### Do PushUp Synth or Cat 4DAT have ads?

Cat 4DAT shows ads; PushUp Synth does not.

### Which is updated more often, PushUp Synth or Cat 4DAT?

PushUp Synth ships an update monthly, and Cat 4DAT weekly. Most recently, PushUp Synth was updated on October 24, 2026 and Cat 4DAT on October 25, 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.*