iConvert ~ 画像フォーマット変更 ~ vs Images Compressor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iConvert ~ 画像フォーマット変更 ~
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【概要】 画像ファイルの保存形式を変換(JPG や PNG等)し、保存するためのアプリです。 【主な機能】 ・画像変換 ※JPGでは圧縮&保存する為、画質が低下する場合がございます 。 【画像対応について】 ・JPEG, JPG ・PNG ・GIF ・TIFF ・BMP 【本アプリケーションについて】 ○ 対応機種 ： iOS 11.0〜 今後もご要望にお答えしていきたいと思いますので、 ご要望などあれば、どんどんお知らせください！
Images Compressor
Easily reduce the file size of your photos with adjustable compression ratios. Supports multiple formats and batch processing to save space efficiently. Preview space savings before committing.
- Adjustable compression ratio (1-99%)
- Supports JPEG, HEIF, PNG
- Batch image compression
- Preview space savings
- Save space efficiently
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This application allows you to adjust the compression ratio and save the file. Features Compression ratio can be finely adjusted from 1% to 99%. This allows you to perfectly control the balance between image quality and size. You can select JPEG, HEIF, or PNG. This allows you to compress in the format best suited to the file format you are using. Select and compress multiple image files at once. This saves time and allows you to process large numbers of images efficiently. You can check in advance how much space you will save. Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://sugaya.work/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: iConvert ~ 画像フォーマット変更 ~ at none against Images Compressor's 2. iConvert ~ 画像フォーマット変更 ~ also leads on iOS requirement (12.0 vs 16.0). Images Compressor's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads and device support 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. Images Compressor sells 2 in-app purchases, starting at $1.99 per month. iConvert ~ 画像フォーマット変更 ~ asks for nothing beyond the download.
iConvert ~ 画像フォーマット変更 ~ ships an update every 8 months, Images Compressor every 3 weeks. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.
| Parameter | iConvert ~ 画像フォーマット変更 ~ | Images Compressor |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.3 (3 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 8 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 22 MB | 7 MB |
| Age rating | +4 | 4+ |
| Developer | hidehiko aihara | Haruki Sugaya |
In-app purchases
iConvert ~ 画像フォーマット変更 ~
No in-app purchases
Images Compressor
- Monthly Plan$1.991 Month
- Yearly Plan$19.991 Year
