# CrewPunch vs PolyInvert

The clearest difference is in-app purchases: CrewPunch at none against PolyInvert's 1. CrewPunch also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). PolyInvert's advantage is update cadence (daily vs every 6 days). On price and device support there is nothing between them.

Both are free to download. PolyInvert sells 1 one-off in-app purchase. CrewPunch asks for nothing beyond the download.

CrewPunch ships an update every 6 days, PolyInvert daily. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CrewPunch | PolyInvert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Daily** |
| Size | 31 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Travis Brocato](https://appshunter.io/developer/690183269) | [ADAM MICHAEL OGDEN](https://appshunter.io/developer/1854648813) |

## What reviewers say

### CrewPunch

[App page](https://appshunter.io/ios/app/crewpunch/id6505027748)

**Features:** macOS Compatibility

**In-app purchases:** none


### PolyInvert

[App page](https://appshunter.io/ios/app/polyinvert/id6755578020)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is CrewPunch free?

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

### Is PolyInvert free?

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

### Do CrewPunch or PolyInvert have ads?

PolyInvert shows ads; CrewPunch does not.

### Which is updated more often, CrewPunch or PolyInvert?

CrewPunch ships an update every 6 days, and PolyInvert daily. Most recently, CrewPunch was updated on October 25, 2026 and PolyInvert on October 7, 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.*