# ChangeDZ vs Bullion Note

The clearest difference is ads: Bullion Note at none against ChangeDZ's shown. ChangeDZ's advantage is update cadence (every 2 days vs every 4 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

ChangeDZ ships an update every 2 days, Bullion Note every 4 days. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ChangeDZ | Bullion Note |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 43 MB | 42 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abdelfettah Latrache](https://appshunter.io/developer/1681970712) | [ZAIU K.K.](https://appshunter.io/developer/1845782275) |

## What reviewers say

### ChangeDZ

[App page](https://appshunter.io/ios/app/changedz/id6755936381)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bullion Note

[App page](https://appshunter.io/ios/app/bullion-note-metals-tracker/id6784119480)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChangeDZ free?

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

### Is Bullion Note free?

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

### Do ChangeDZ or Bullion Note have ads?

ChangeDZ shows ads; Bullion Note does not.

### Which is updated more often, ChangeDZ or Bullion Note?

ChangeDZ ships an update every 2 days, and Bullion Note every 4 days. Most recently, ChangeDZ was updated on October 15, 2026 and Bullion Note on October 13, 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.*