# Annotate vs Sun 600

The clearest difference is in-app purchases: Sun 600 at none against Annotate's 1. Sun 600 also leads on ads (none vs shown) and update cadence (every 4 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Annotate sells 1 one-off in-app purchase. Sun 600 asks for nothing beyond the download.

Annotate ships an update every 4 months, Sun 600 every 4 days. The most recent releases landed on September 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Annotate | Sun 600 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/annotate-photo-annotations/id6738395559/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Mobile Card Games & Travel Apps LLC](https://appshunter.io/developer/453389232) | [Lawrence Ligad Jr](https://appshunter.io/developer/1889767695) |

## What reviewers say

### Annotate

[App page](https://appshunter.io/ios/app/annotate-photo-annotations/id6738395559)

Enhance your outdoor photos with essential details like elevation, location, and camera information. Choose from elegant annotation styles and customize the display to perfectly capture the story of your adventures.

**Highlights:** Automatic elevation and location data extraction, Multiple annotation styles (Minimal, Detailed, Custom, Map), Adjustable annotation sizes and positioning, Choice of elevation units (meters/feet), Preserves original photo quality, Offline functionality, Customizable metadata display

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Snap Pro | $0.99 | one-time |


### Sun 600

[App page](https://appshunter.io/ios/app/sun-600/id6785116125)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Annotate free?

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

### Is Sun 600 free?

Sun 600 is free to download, with no in-app purchases.

### Do Annotate or Sun 600 have ads?

Annotate shows ads; Sun 600 does not.

### Which is updated more often, Annotate or Sun 600?

Annotate ships an update every 4 months, and Sun 600 every 4 days. Most recently, Annotate was updated on September 20, 2026 and Sun 600 on October 14, 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.*