# SubKit vs WorkProof

The clearest difference is in-app purchases: WorkProof at none against SubKit's 1. SubKit's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

SubKit ships an update every 2 days, WorkProof every 2 weeks. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SubKit | WorkProof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 100 MB | 117 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chuong Le](https://appshunter.io/developer/1602451499) | [Hoa Bui Duy](https://appshunter.io/developer/1876473734) |

## What reviewers say

### SubKit

[App page](https://appshunter.io/ios/app/subkit-renewals-tracker/id6760972367)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $6.99 | one-time |


### WorkProof

[App page](https://appshunter.io/ios/app/workproof-service-reports/id6787875059)

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

**In-app purchases:** none


## Frequently asked questions

### Is SubKit free?

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

### Is WorkProof free?

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

### Do SubKit or WorkProof have ads?

Neither SubKit nor WorkProof shows ads.

### Which is updated more often, SubKit or WorkProof?

SubKit ships an update every 2 days, and WorkProof every 2 weeks. Most recently, SubKit was updated on October 18, 2026 and WorkProof on October 17, 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.*