ウミミル海況シミュレーション vs Image Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ウミミル海況シミュレーション
Read full descriptionHide full description
■概要 海況（水温、潮流）のシミュレーションアプリです。 4日先までの海況情報をアニメ—ション表示、コマ送り、任意時間の情報閲覧ができます。 海洋環境閲覧アプリ「ウミミル」の登録情報をもとに、ＩＣＴブイ設置エリア近海の情報を表示します。 ウミミルの設定画面から、当アプリへ簡易ログインできます。 また、ＩＣＴブイが計測している直近の水温情報が併記されます。 情報の粒度は1kmメッシュ、1時間毎となります。 毎日10:30に当日10時より120時間分の予測情報を更新します。 予測情報は「株式会社 フォーキャスト・オーシャン・プラス」が提供しています。 http://www.forecastocean.com/j/index.html ・株式会社NTTドコモ ウミミル問合せ先 suisan@nttdocomo.com ・アンデックス株式会社 水産ITチーム suisanit@and-ex.co.jp
Image Converter
Easily convert, compress, and resize images in batches with over 9 supported formats. Transform photos into PDFs or optimize them for social media. All processing is done locally on your device for maximum privacy.
- Batch format conversion (JPG, PNG, AVIF, HEIC, etc.)
- Smart image compression (up to 90% space saving)
- Social media image resizing presets
- Photo to PDF creation
- 100% local offline processing
- Support for 9+ professional formats
Read full descriptionHide full description
Tired of unsupported image formats? Rapidly batch convert 1000+ photos to JPG, PNG, or AVIF instantly! 100% LOCAL processing. Your privacy is our priority—no internet required, no data leaves your device. BATCH FORMAT CONVERTER Say goodbye to compatibility errors. Switch between 9+ professional formats in seconds: HEIC to JPG (The #1 iPhone fix) WebP & AVIF to PNG or JPG Convert between GIF, TIFF, BMP, and PDF Process entire albums with a single tap SMART IMAGE COMPRESSION Free up GBs of storage while keeping your photos crisp. Save up to 90% space with advanced algorithms MB to KB: Precise quality control slider Batch shrink files for faster email sharing SOCIAL MEDIA RESIZER Professional presets to make your feed stand out - no cropping needed! One-tap sizes for Instagram (Story, Square, Portrait) Perfect fit for TikTok, Facebook Covers, and Twitter Headers YouTube Thumbnail creator with exact dimensions PHOTO TO PDF MAKER Turn your gallery into professional documents. Merge multiple photos into a single, high-quality PDF Professional paper sizes: A4, US Letter, Tabloid, and more Grid layouts: 1, 2, 4, or 6 photos per page for easy printing YOUR PRIVACY, GUARANTEED All processing happens 100% offline on your device. No internet connection required Your images are never uploaded or stored Fast, secure, and lightweight Download now and transform your image workflow today!
Screenshots
Verdict
The clearest difference is update cadence: Image Converter at every 3 days against ウミミル海況シミュレーション's every 8 months. ウミミル海況シミュレーション's advantage is iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
ウミミル海況シミュレーション ships an update every 8 months, Image Converter every 3 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | ウミミル海況シミュレーション | Image Converter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (11 ratings) — better |
| Positive reviews | — | 87.5% of reviews |
| Number of ratings | — | 11 — better |
| Update frequency | Every 8 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 8 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | ANDEX | Yanchen Zhao |
In-app purchases
ウミミル海況シミュレーション
No in-app purchases
Image Converter
No in-app purchases
Questions
Is ウミミル海況シミュレーション free?
Is Image Converter free?
Do ウミミル海況シミュレーション or Image Converter have ads?
Which is updated more often, ウミミル海況シミュレーション or Image Converter?
Other comparisons
