# CataImage vs ApolloOne GO

The clearest difference is update cadence: ApolloOne GO at fortnightly against CataImage's every 5 weeks. CataImage's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. CataImage sells 3 in-app purchases, starting at $3.99 per month and ApolloOne GO sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CataImage ships an update every 5 weeks, ApolloOne GO fortnightly. Both last shipped on September 24, 2026.

## The numbers

| Metric | CataImage | ApolloOne GO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/apolloone-go/id6787626656/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 12 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marco Ottico](https://appshunter.io/developer/1863233696) | [Anogeissus Limited](https://appshunter.io/developer/1041775931) |

## What reviewers say

### CataImage

[App page](https://appshunter.io/ios/app/cataimage/id6758105486)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| 3 Months | $14.99 | per 3 months |
| Yearly | $34.99 | per year |


### ApolloOne GO

[App page](https://appshunter.io/ios/app/apolloone-go/id6787626656)

Quickly view and select RAW photos directly from your camera on your iPhone or iPad. Streamline your workflow by culling shots in the field and syncing decisions to your Mac. Offers instant RAW viewing and support for a wide range of camera formats.

**Highlights:** Instant RAW viewing, Supports virtually all camera RAW formats, Two-tap culling with Auto-Advance, Browse camera/memory cards over USB, Contact Sheet for batch operations, Mac round-trip workflow via Finder tags

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Edition | $39.99 | one-time |


## Frequently asked questions

### Is CataImage free?

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

### Is ApolloOne GO free?

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

### Do CataImage or ApolloOne GO have ads?

Neither CataImage nor ApolloOne GO shows ads.

### Which is updated more often, CataImage or ApolloOne GO?

CataImage ships an update every 5 weeks, and ApolloOne GO fortnightly. Most recently, CataImage was updated on September 24, 2026 and ApolloOne GO on September 24, 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.*