# DAC Tester vs Gig Sign

The clearest difference is in-app purchases: Gig Sign at none against DAC Tester's 1. Gig Sign also leads on ads (none vs shown). DAC Tester's advantage is update cadence (every 2 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. DAC Tester sells 1 one-off in-app purchase. Gig Sign asks for nothing beyond the download.

DAC Tester ships an update every 2 days, Gig Sign every 2 months. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | DAC Tester | Gig Sign |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 4 MB | 1 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [明 张](https://appshunter.io/developer/1696039450) | [Paul Hartley](https://appshunter.io/developer/1800900904) |

## What reviewers say

### DAC Tester

[App page](https://appshunter.io/ios/app/dac-tester/id6744589341)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Gig Sign

[App page](https://appshunter.io/ios/app/gig-sign/id6752114402)

**In-app purchases:** none


## Frequently asked questions

### Is DAC Tester free?

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

### Is Gig Sign free?

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

### Do DAC Tester or Gig Sign have ads?

DAC Tester shows ads; Gig Sign does not.

### Which is updated more often, DAC Tester or Gig Sign?

DAC Tester ships an update every 2 days, and Gig Sign every 2 months. Most recently, DAC Tester was updated on October 28, 2026 and Gig Sign on October 30, 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.*