DitherProg vs Believe.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DitherProg
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.
- Nostalgic dithering effects
- Multiple tone depths
- Various dithering algorithms (Bayer, Floyd-Steinberg, etc.)
- Save as PNG
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This is an application for nostalgic dithering. Tone Depth: - [ 0, 255 ] - [ 0, 128, 255 ] - [ 0, 64, 128, 192, 255 ] Dithering Type： - 2x2, Bayer - 4x4, Bayer - 4x4, Halftone - 4x4, Spiral (Type 1) - 4x4, Spiral (Type 2) - Floyd-Steinberg - Jarvis, Judice & Ninke Save format: - PNG
Believe.
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.
- Dual camera simultaneous shooting
- Modern and intuitive UI
- Smart random notifications
- Automatic gallery saving
- One-tap SNS sharing
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Believe. - 未来を信じて、今を残す - 【アプリ概要】 Believe.は、"未来を信じて、今を残す" をコンセプトにしたカメラアプリです。 インカメラ&アウトカメラの同時撮影機能、モダンなUI、通知機能を搭載し、日々の大切な瞬間を直感的に記録・共有できます。 【主な機能】 デュアルカメラ撮影 ・インカメラ&アウトカメラを同時に撮影し、あなたと景色を一緒に記録！ ・モダンなUIデザインで直感的な操作が可能！ スマート通知機能 ・10:00～22:00の間でランダム通知 – 毎日1回 "Let's Believe!" メッセージが届く！ ギャラリー&フルスクリーンビュー ・「Your Believe.」ギャラリー に写真を自動保存！ ・1タップで拡大 / 長押しで削除！ ワンタップSNSシェア ・Instagram、LINE、X などに簡単投稿！ 他にも様々な機能でBelieve.は、あなたの大切な瞬間をサポートします。 日常の小さな発見や大切な記憶を記録しましょう！ 【フィードバック&リクエスト受付中！】 「こんな機能が欲しい！」というアイデアがあれば、ぜひお聞かせください！
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | DitherProg | Believe. |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (4 ratings) — better | — |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Itoh Tomoaki | nanami izumi |
Customer experience
DitherProg
Believe.
In-app purchases
DitherProg
No in-app purchases
Believe.
No in-app purchases
