# iDoc vs Powercatch

The clearest difference is in-app purchases: Powercatch at none against iDoc's 4. Powercatch also leads on iOS requirement (15.1 vs 17.6). iDoc's advantage is update cadence (fortnightly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. iDoc sells 4 one-off in-app purchases. Powercatch asks for nothing beyond the download.

iDoc ships an update fortnightly, Powercatch every 5 months. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | iDoc | Powercatch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Size | 185 MB | 71 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ove Steinsland](https://appshunter.io/developer/1097924304) | [Resight AS](https://appshunter.io/developer/1529607824) |

## What reviewers say

### iDoc

[App page](https://appshunter.io/ios/app/idoc/id1097924305)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single Inspection | $8.99 | one-time |
| Small Package 10 | $79.99 | one-time |
| Medium Package 50 | $299.99 | one-time |
| Large Package 200 | $999.99 | one-time |


### Powercatch

[App page](https://appshunter.io/ios/app/powercatch/id1613139804)

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

**In-app purchases:** none


## Frequently asked questions

### Is iDoc free?

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

### Is Powercatch free?

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

### Do iDoc or Powercatch have ads?

Neither iDoc nor Powercatch shows ads.

### Which is updated more often, iDoc or Powercatch?

iDoc ships an update fortnightly, and Powercatch every 5 months. Most recently, iDoc was updated on October 14, 2026 and Powercatch on October 4, 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.*