# ResourceLook vs SignZ

The clearest difference is iOS requirement: ResourceLook at 15.4 against SignZ's 17.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ResourceLook ships an update every 4 months, SignZ every 2 months. The most recent releases landed on October 14, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ResourceLook | SignZ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 45 MB | 74 MB |
| Requires iOS | **15.4** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Big Bang System Corporation](https://appshunter.io/developer/983587293) | [TIROS CO., LTD](https://appshunter.io/developer/1395693960) |

## What reviewers say

### ResourceLook

[App page](https://appshunter.io/ios/app/resourcelook/id995154965)

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

**In-app purchases:** none


### SignZ

[App page](https://appshunter.io/ios/app/signz/id1395693961)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ResourceLook free?

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

### Is SignZ free?

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

### Do ResourceLook or SignZ have ads?

Neither ResourceLook nor SignZ shows ads.

### Which is updated more often, ResourceLook or SignZ?

ResourceLook ships an update every 4 months, and SignZ every 2 months. Most recently, ResourceLook was updated on October 14, 2026 and SignZ on October 26, 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.*