# Cobalt Image vs GRPS

The clearest difference is review sentiment: GRPS at 100% against Cobalt Image's 56%. GRPS also leads on rating (4.8 vs 2.3) and monetization model (free with in-app purchases vs subscription). Cobalt Image's advantage is update cadence (every 5 days vs every 5 weeks) and iOS requirement (15.0 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Cobalt Image sells 3 in-app purchases, starting at $3.49 per month and GRPS sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

GRPS holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 6 and 5 respectively. Written reviews point the same way: 56% of Cobalt Image's written reviews are positive against 100% of GRPS's.

Cobalt Image ships an update every 5 days, GRPS every 5 weeks. The most recent releases landed on July 19, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Cobalt Image | GRPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/cobalt-image/id6445825171/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/grps/id6502950232/reviews)** |
| Number of ratings | **6** | 5 |
| Positive reviews | 55.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 203 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cobalt Image LTD](https://appshunter.io/developer/1674012276) | [Willow & Oak AB](https://appshunter.io/developer/314685948) |

## What reviewers say

### Cobalt Image

[App page](https://appshunter.io/ios/app/cobalt-image/id6445825171)

Enhance your iPhone photos with advanced AI, HDR, and smart portrait modes. This app offers unparalleled control over non-raw images, featuring cutting-edge white balance and Luma curve adjustments. Access renowned digital and film emulations for professional-level editing.

**Highlights:** AI-enhanced picture processing, HDR and smart portrait modes, Advanced color models for HEIC files, Unprecedented control over non-raw photos, White balance and Luma curve adjustments, Renowned digital and film emulations, Direct editing from Apple Photos

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cobalt Image Pro Digital | $3.49 | per month |
| Cobalt Image Pro Monthly | $5.49 | per month |
| Cobalt Image Pro Yearly | $44.99 | per year |


### GRPS

[App page](https://appshunter.io/ios/app/grps/id6502950232)

Automatically sync location data from your iPhone to compatible Ricoh cameras. The app runs in the background, ensuring your photos are geotagged without manual intervention or excessive battery drain.

**Highlights:** Automatic location sync, Background operation, Camera power-on detection, Photo syncing to phone, Low battery consumption

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Geotagging | $5.99 | one-time |
| Image sync | $5.99 | one-time |


## Frequently asked questions

### Is Cobalt Image free?

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

### Is GRPS free?

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

### Which has better reviews, Cobalt Image or GRPS?

GRPS is rated higher. Cobalt Image averages 2.3 out of 5 from 6 ratings, while GRPS averages 4.8 from 5 ratings.

### Do Cobalt Image or GRPS have ads?

Neither Cobalt Image nor GRPS shows ads.

### Which is updated more often, Cobalt Image or GRPS?

Cobalt Image ships an update every 5 days, and GRPS every 5 weeks. Most recently, Cobalt Image was updated on July 19, 2026 and GRPS on September 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.*