# ST vs E2 Photos

The clearest difference is price: ST at Free against E2 Photos's $9.99. ST also leads on iOS requirement (12.0 vs 18.4). On update cadence, ads, in-app purchases and device support there is nothing between them.

ST is free to download; E2 Photos costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 27 months. The most recent releases landed on November 3, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | ST | E2 Photos |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/st-4001i/id1492225169/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | Every 27 months |
| Monetization | Free | — |
| Size | 12 MB | 6 MB |
| Requires iOS | **12.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ICOM INCORPORATED](https://appshunter.io/developer/1193842631) | [Jose Leal](https://appshunter.io/developer/1441468562) |

## What reviewers say

### ST

[App page](https://appshunter.io/ios/app/st-4001i/id1492225169)

This app converts photos and images into a format compatible with D-STAR transceivers for the Share Picture function. Users can crop images, add text like call signs, and transfer them wirelessly or via Bluetooth to supported transceivers.

**Highlights:** Image conversion for D-STAR Share Picture, Image cropping, Add text (call signs), Wireless transfer to transceiver, Bluetooth transfer to transceiver, Save cropped image as file

**Features:** macOS Compatibility

**In-app purchases:** none


### E2 Photos

[App page](https://appshunter.io/ios/app/e2-photos/id1540081779)

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

**In-app purchases:** none


## Frequently asked questions

### Is ST free?

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

### Is E2 Photos free?

E2 Photos costs $9.99, with no in-app purchases.

### Do ST or E2 Photos have ads?

Neither ST nor E2 Photos shows ads.

### Which is updated more often, ST or E2 Photos?

ST ships an update every 27 months, and E2 Photos every 27 months. Most recently, ST was updated on November 3, 2026 and E2 Photos on August 27, 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.*