# MultiPhoto2 vs TrailStack

The clearest difference is ads: MultiPhoto2 at none against TrailStack's shown. TrailStack's advantage is update cadence (daily vs every 5 days) and iOS requirement (13.0 vs 15.5). On price, in-app purchases and device support there is nothing between them.

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

MultiPhoto2 ships an update every 5 days, TrailStack daily. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MultiPhoto2 | TrailStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Daily** |
| Size | 2 MB | 35 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atsushi Yamada](https://appshunter.io/developer/301497489) | [Hitoshi Tamura](https://appshunter.io/developer/1870454290) |

## What reviewers say

### MultiPhoto2

[App page](https://appshunter.io/ios/app/multiphoto2/id6444039768)

**Features:** Vision Pro support

**In-app purchases:** none


### TrailStack

[App page](https://appshunter.io/ios/app/trailstack/id6758320260)

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

**In-app purchases:** none


## Frequently asked questions

### Is MultiPhoto2 free?

MultiPhoto2 is free to download, with no in-app purchases.

### Is TrailStack free?

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

### Do MultiPhoto2 or TrailStack have ads?

TrailStack shows ads; MultiPhoto2 does not.

### Which is updated more often, MultiPhoto2 or TrailStack?

MultiPhoto2 ships an update every 5 days, and TrailStack daily. Most recently, MultiPhoto2 was updated on September 29, 2026 and TrailStack on October 10, 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.*