# Decim8 vs Blackie

The clearest difference is rating: Decim8 at 3.8 against Blackie's 3.1. Decim8 also leads on update cadence (weekly vs monthly) and price ($0.99 vs $3.99). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Decim8 costs $0.99 and Blackie $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Decim8 holds the better App Store score, 3.8 against 3.1. Both are backed by a comparable volume of ratings — 149 and 44 respectively. Written reviews complicate that: 52% of Decim8's written reviews are positive against 58% of Blackie's, so the app with the better star average is not the one people write more warmly about.

Decim8 ships an update weekly, Blackie monthly. Both last shipped on September 22, 2026.

## The numbers

| Metric | Decim8 | Blackie |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[3.8 (149 ratings)](https://appshunter.io/ios/app/decim8/id392720563/reviews)** | [3.1 (44 ratings)](https://appshunter.io/ios/app/blackie/id904557761/reviews) |
| Number of ratings | **149** | 44 |
| Positive reviews | 51.7% of reviews | **58.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Paid | Paid |
| Best chart rank | **#99** | — |
| Size | 31 MB | 26 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kris Collins](https://appshunter.io/developer/288419971) | [Brutality Arts](https://appshunter.io/developer/596941590) |

## What reviewers say

### Decim8

[App page](https://appshunter.io/ios/app/decim8/id392720563)

**Currently charting:** #99 Top Paid · Photo & Video (US App Store)

Apply a variety of digital effects to your photos and live camera feeds. Save custom effect combinations and explore unique, ever-changing visual transformations.

**Highlights:** 33 digital effects, Load from photo library, Live camera input, Save custom effects, Unique effect variations, Effect previews

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent effects and results
- 👍 Highly creative and fun to use
- 🎨 Unique glitch art capabilities
- 💡 Randomize feature for unexpected results

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🤔 Confusing or unintuitive interface
- 🔍 Lack of previewing and undo options
- 🖼️ Inconsistent or unpredictable effects

**Reported bugs**

- Crashes on startup or when trying to save
- Compatibility issues with newer iOS versions
- Inability to access camera roll or photo library

**Requested features**

- Add undo/revert functionality
- Improve interface and usability
- Implement better image saving options
- Add support for higher resolution images
- Introduce video processing capabilities


### Blackie

[App page](https://appshunter.io/ios/app/blackie/id904557761)

This app is designed for black and white photography enthusiasts, offering a minimal interface and powerful tools for both beginners and professionals. It provides real-time effect previews, manual camera controls, and extensive editing options to achieve stunning monochrome images.

**Highlights:** Real-time effect previews, Manual camera controls, Extensive editing mods, Customizable presets, Minimalist design, Fast camera access

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

**In-app purchases:** none

**What reviewers like**

- ✨ Excellent B&W quality
- 🎨 Great filters and effects
- ⚙️ Powerful controls
- 📸 Good for street photography
- 💡 Customizable options

**What reviewers complain about**

- 🐛 Frequent crashes
- 🚫 App not usable (on some devices)
- 📉 Poor usability (for some)
- 🐞 Bugs and glitches
- 🫙 Difficult to save photos

**Reported bugs**

- Severe crashes
- Photos not saving
- Editing not saving
- Upper side of pictures cut off
- Double assignments in UI (e.g., histogram)

**Requested features**

- Customizable default comment in metadata
- Home screen shortcut icon
- Masking function
- Retouch/correction function
- Support for 48MP max grid


## Frequently asked questions

### Is Decim8 free?

Decim8 costs $0.99, with no in-app purchases.

### Is Blackie free?

Blackie costs $3.99, with no in-app purchases.

### Which has better reviews, Decim8 or Blackie?

Decim8 is rated higher. Decim8 averages 3.8 out of 5 from 149 ratings, while Blackie averages 3.1 from 44 ratings.

### Do Decim8 or Blackie have ads?

Neither Decim8 nor Blackie shows ads.

### Which is updated more often, Decim8 or Blackie?

Decim8 ships an update weekly, and Blackie monthly. Most recently, Decim8 was updated on September 22, 2026 and Blackie on September 22, 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.*