DitherProg vs BlurImg
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
BlurImg
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BlurImg is a clean, focused tool for protecting privacy in your images. Before sharing screenshots, IDs, or chat logs, quickly cover sensitive details and add an anti-leak watermark. — Mosaic: drag a box or brush over areas, adjustable block size — Gaussian blur: soft masking with adjustable strength — Text watermark: anchor, free-drag, or tiled (anti-screenshot) placement; adjustable font, size, color, opacity, rotation — Batch: import multiple photos, edit each, apply a watermark to all at once — Flexible export: four quality tiers with live size estimates; save to Photos or share Everything runs locally on your device — no network, no uploads, no data collection. BlurImg Pro (one-time purchase, not a subscription) unlocks: unlimited exports, no BlurImg badge, high-quality & lossless PNG export, batch apply & export all.
Screenshots
Verdict
The clearest difference is in-app purchases: DitherProg at none against BlurImg's 1. On price, ads, device support and iOS requirement 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. BlurImg sells 1 one-off in-app purchase. DitherProg asks for nothing beyond the download.
| Parameter | DitherProg | BlurImg |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (6 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 6 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Itoh Tomoaki | 军 陈 |
In-app purchases
DitherProg
No in-app purchases
BlurImg
- BlurImg Pro$2.99
