# Barcode Holder vs DZ Tooling

The clearest difference is in-app purchases: DZ Tooling at none against Barcode Holder's 1. Barcode Holder's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Barcode Holder sells 1 one-off in-app purchase. DZ Tooling asks for nothing beyond the download.

Barcode Holder ships an update fortnightly, DZ Tooling every 3 months. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Barcode Holder | DZ Tooling |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 1 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TZU YING Wu](https://appshunter.io/developer/1588937353) | [Dot Zero Co., Ltd.](https://appshunter.io/developer/1508867534) |

## What reviewers say

### Barcode Holder

[App page](https://appshunter.io/ios/app/barcode-holder/id1597888309)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $1.99 | one-time |


### DZ Tooling

[App page](https://appshunter.io/ios/app/dz-tooling/id1609943650)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Barcode Holder free?

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

### Is DZ Tooling free?

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

### Do Barcode Holder or DZ Tooling have ads?

Neither Barcode Holder nor DZ Tooling shows ads.

### Which is updated more often, Barcode Holder or DZ Tooling?

Barcode Holder ships an update fortnightly, and DZ Tooling every 3 months. Most recently, Barcode Holder was updated on September 15, 2026 and DZ Tooling on September 9, 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.*