# GMT Bullion vs TPMX

The clearest difference is iOS requirement: GMT Bullion at 11.0 against TPMX's 15.0. 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.

GMT Bullion ships an update every 5 months, TPMX every 9 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | GMT Bullion | TPMX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Size | 19 MB | 25 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LOGIMAX TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/585531249) | [Tania International Pte Ltd](https://appshunter.io/developer/1699826516) |

## What reviewers say

### GMT Bullion

[App page](https://appshunter.io/ios/app/gmt-bullion/id1091536972)

**Features:** macOS Compatibility

**In-app purchases:** none


### TPMX

[App page](https://appshunter.io/ios/app/tpmx/id6455084079)

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

**In-app purchases:** none


## Frequently asked questions

### Is GMT Bullion free?

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

### Is TPMX free?

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

### Do GMT Bullion or TPMX have ads?

Neither GMT Bullion nor TPMX shows ads.

### Which is updated more often, GMT Bullion or TPMX?

GMT Bullion ships an update every 5 months, and TPMX every 9 months. Most recently, GMT Bullion was updated on October 26, 2026 and TPMX 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.*