# DitherProg vs Believe.

The clearest difference is review sentiment: Believe. at 100% against DitherProg's 50%. Believe. also leads on update cadence (every 5 days vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DitherProg ships an update every 6 months, Believe. every 5 days. The most recent releases landed on June 4, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | DitherProg | Believe. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/ditherprog/id6444397509/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 1 MB | 4 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Itoh Tomoaki](https://appshunter.io/developer/871816883) | [nanami izumi](https://appshunter.io/developer/1739007991) |

## What reviewers say

### DitherProg

[App page](https://appshunter.io/ios/app/ditherprog/id6444397509)

This application allows users to apply nostalgic dithering effects to images. It offers various tone depths and dithering algorithms, including Bayer, Halftone, Spiral, Floyd-Steinberg, and Jarvis, Judice & Ninke. Processed images can be saved in PNG format.

**Highlights:** Nostalgic dithering effects, Multiple tone depths, Various dithering algorithms (Bayer, Floyd-Steinberg, etc.), Save as PNG

**Features:** macOS Compatibility

**In-app purchases:** none


### Believe.

[App page](https://appshunter.io/ios/app/believe/id6480430036)

Capture and preserve your most cherished moments with a unique camera app. It offers simultaneous front and rear camera recording, a modern interface, and smart notifications to help you document your daily life and share it easily.

**Highlights:** Dual camera simultaneous shooting, Modern and intuitive UI, Smart random notifications, Automatic gallery saving, One-tap SNS sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DitherProg free?

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

### Is Believe. free?

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

### Do DitherProg or Believe. have ads?

Neither DitherProg nor Believe. shows ads.

### Which is updated more often, DitherProg or Believe.?

DitherProg ships an update every 6 months, and Believe. every 5 days. Most recently, DitherProg was updated on June 4, 2026 and Believe. on September 12, 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.*