# RNI Flashback vs Cobalt Image

The clearest difference is price: Cobalt Image at Free against RNI Flashback's $3.99. Cobalt Image also leads on update cadence (every 5 days vs every 2 months). RNI Flashback's advantage is rating (4.6 vs 2.3) and in-app purchases (none vs 3). On review sentiment, ads, device support and iOS requirement there is nothing between them.

Cobalt Image is free to download; RNI Flashback costs $3.99 up front. Cobalt Image sells 3 in-app purchases, starting at $3.49 per month. RNI Flashback asks for nothing beyond the download.

RNI Flashback holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: RNI Flashback has 263 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 57% of RNI Flashback's written reviews are positive against 56% of Cobalt Image's.

RNI Flashback ships an update every 2 months, Cobalt Image every 5 days. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | RNI Flashback | Cobalt Image |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.6 (263 ratings)](https://appshunter.io/ios/app/rni-flashback/id1102052516/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/cobalt-image/id6445825171/reviews) |
| Number of ratings | **263** | 6 |
| Positive reviews | **56.7% of reviews** | 55.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Free** | Subscription |
| Size | 68 MB | 203 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RNI](https://appshunter.io/developer/1012002506) | [Cobalt Image LTD](https://appshunter.io/developer/1674012276) |

## What reviewers say

### RNI Flashback

[App page](https://appshunter.io/ios/app/rni-flashback/id1102052516)

This app offers a unique approach to photo editing, simulating the behavior of traditional film rather than using pre-defined filters. It generates distinct editing options each time, allowing users to achieve a truly artistic and film-like aesthetic for their digital images.

**Highlights:** Deep photo editing, Simulates real film behavior, Generates unique editing options, No pre-defined filters, Artistic flair and film-like color harmony, Uses real film data simulation

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Unique, unpredictable film effects that feel authentic
- ⚡ Simple, intuitive one-tap interface
- 🎬 Realistic vintage film grain and color processing
- 🎯 Low-pressure creative tool that prevents decision paralysis
- ✨ Consistently beautiful and original results

**What reviewers complain about**

- 💾 No ability to save or name discovered presets
- 📱 Poor iPhone X/newer device screen optimization
- ⚙️ Limited manual control over filter strength
- 🖼️ Image resolution reduced during processing
- 🌗 Bright white interface causes eye strain

**Reported bugs**

- App crashes during photo rendering/export
- Saving to camera roll causes app freeze
- Photo picker crashes on iOS 12
- Burst photos cause rendering failure
- Advanced menu controls cut off on certain devices

**Requested features**

- Save and reuse favorite filter presets across multiple photos
- Ability to adjust filter strength/intensity slider
- iPhone X and newer device screen support
- Landscape orientation mode
- Built-in camera to capture photos directly


### 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 |


## Frequently asked questions

### Is RNI Flashback free?

RNI Flashback costs $3.99, with no in-app purchases.

### Is Cobalt Image free?

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

### Which has better reviews, RNI Flashback or Cobalt Image?

RNI Flashback is rated higher. RNI Flashback averages 4.6 out of 5 from 263 ratings, while Cobalt Image averages 2.3 from 6 ratings.

### Do RNI Flashback or Cobalt Image have ads?

Neither RNI Flashback nor Cobalt Image shows ads.

### Which is updated more often, RNI Flashback or Cobalt Image?

RNI Flashback ships an update every 2 months, and Cobalt Image every 5 days. Most recently, RNI Flashback was updated on October 13, 2026 and Cobalt Image on October 8, 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.*