iMark · Image Annotation Tool vs MiiTrans
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iMark · Image Annotation Tool
Enhance and annotate images with a comprehensive set of tools. Import from your photo library, camera, or maps, and customize your markups with various styles. Easily export and share your creations.
- Diverse annotation tools (arrow, text, mosaic, etc.)
- Import from photo library, camera, and maps
- Customizable color schemes and history sessions
- Crop and layer management
- Export with custom image size
- Supports iOS Photo Extension
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iMark is a simple & powerful image annotation tool. iMark supports various tools & styles. You could import photo from photo library, camera & map. · All Tools You Need: Arrow, Rect, Circle, Text, Magnifier, Mosaic, Pen, Spotlight · Create annotations from photo library, map or empty canvas · Easy Export: Export with custom image size. Share with your friends. · Customize: History sessions, custom color schemes, redo & undo action. · Advanced Feature: Crop & Layer Management · Supports iOS Photo Extension · Supports Home Screen 3D Touch Quick Action · Supports iPad Multitasking
MiiTrans
This AI-powered tool offers instant translations for text, voice, images, and documents. It features a chat-style interface, comparative translation options, and robust offline capabilities. Seamlessly integrate it into your system for cross-language communication and learning.
- AI-powered translation
- Text, voice, image, and document translation
- Offline translation capabilities
- Comparative translation engine
- Interactive chat-style interface
- iCloud sync across devices
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MiiTrans is your ultimate AI-powered translation companion that breaks down language barriers effortlessly. Combining cutting-edge AI technology with robust offline capabilities, it delivers lightning-fast, accurate translations for text, voice, images, and documents—empowering seamless cross-language communication, learning, and global collaboration. ◎ Interactive Translation - Chat-style interface that makes translation feel like natural conversation. - Instantly read aloud, copy, or share original, translated, or bilingual text. - Smart text segmentation by paragraph, sentence, or word for deeper understanding. - Save favorites, edit translations, and retranslate with just one tap. ◎ Comparative Translation - Compare multiple languages and translation engines side by side instantly. - Choose the most accurate, natural, and contextually perfect translation. - Essential tool for professionals demanding translation excellence. ◎ Default Translation App - Set MiiTrans as your default translation app on iPhone and iPad. - Translations triggered from Safari, any app, or Siri automatically use MiiTrans. - Deeply integrated into iOS for a seamless, system-wide translation experience. ◎ Image Translation - Extract and translate any text from photos using state-of-the-art OCR. - Snap with camera, import from gallery, select files, or share from any app. - Copy text, save images, or export translated results instantly. ◎ Document Translation - Precisely translate any selected text from PDF files—perfect for research. - Translate Markdown files while maintaining perfect formatting and structure. - Handle subtitle files (LRC, SRT) with intact timestamps for video localization. - More document formats continuously added based on user needs. ◎ Smart Word Lookup - Get pronunciation, definitions, explanations, and authentic example sentences instantly. - Auto-extract words from translations with AI-powered contextual explanations. - Build and grow your personal vocabulary library for lifelong learning. ◎ AI Text Polishing - Transform rough translations into polished, professional-grade content. - Enhance clarity, flow, and impact to captivate your audience. - Perfect for business communications, academic papers, and creative writing. ◎ Seamless iCloud Sync - Sync translations, images, and documents across all your devices in real-time. - Automatic backup ensures your entire translation history is never lost. - Enjoy a unified, seamless experience on iPhone, iPad, and Mac. ◎ AI & Offline Power - Switch effortlessly between AI-powered and offline translation modes. - Pre-configured AI providers and models ready to use, plus full customization. - Download language packs for offline translation—secure, private, reliable. Love MiiTrans? Upgrade to Premium and unlock unlimited access to custom AI translation, side-by-side comparison, image & document translation, plus seamless iCloud sync across iPhone, iPad, and Mac. Privacy Policy: https://www.miidee.com/miitrans/privacy-policy Terms of Use: https://www.miidee.com/miitrans/terms-of-use
Screenshots
Verdict
The clearest difference is update cadence: MiiTrans at every 2 weeks against iMark · Image Annotation Tool's every 2 months. iMark · Image Annotation Tool's advantage is ratings volume (384 vs 28) and iOS requirement (13.0 vs 18.0). On price, rating, review sentiment and ads 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. iMark · Image Annotation Tool sells 4 one-off in-app purchases and MiiTrans sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for iMark · Image Annotation Tool against 4.5 for MiiTrans. That said, the two scores are not equally well evidenced: iMark · Image Annotation Tool has 384 ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 72% of iMark · Image Annotation Tool's written reviews are positive against 79% of MiiTrans's.
iMark · Image Annotation Tool ships an update every 2 months, MiiTrans every 2 weeks. Both last shipped on October 26, 2026.
| Parameter | iMark · Image Annotation Tool | MiiTrans |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (384 ratings) — better | 4.5 (28 ratings) |
| Positive reviews | 71.7% of reviews | 78.8% of reviews — better |
| Number of ratings | 384 — better | 28 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 93 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | iDaily Corp. | 宏基 庄 |
Customer experience
iMark · Image Annotation Tool
MiiTrans
Bugs and requests
iMark · Image Annotation Tool
Reported bugs
8 issues- App crashes when using brush/pen features
- Export button hidden by system UI
- Annotations disappearing after one day
- Keyboard engagement obscures image during text input
- Magnifier tool functionality issues
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- In-app review text not visible while typing
- Slow performance with multiple markups
- UI elements not accessible (white buttons on white background)
Requested features
18 requests- Ability to remove watermark (paid option requested)
- Multiple language support with easy switching
- Filled/solid geometric shapes
- Curved arrows instead of straight only
- Multiple font selection from Google Fonts
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- Text formatting (bold, italic, underline, strikethrough)
- Opacity/transparency control for colors
- Redaction/censoring tool for sensitive information
- Thinking bubbles with text capability
- Counter/numbering feature for annotations
- Copy/duplicate annotation elements
- Dark mode theme option
- Ability to import multiple images as layers
- Thinner line options for shapes and tools
- Rounded rectangle shape option
- Magnifier with square frame option
- Undo/redo history management
- Separate watermark and signature settings
MiiTrans
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iMark · Image Annotation Tool
- Coffee$2.99
- Silver Coin$5.99
- Gold Coin$14.99
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- Coffee for Everyone$29.99
MiiTrans
- MiiTrans ProFree
- MiiTrans Pro$6.99
Questions
Is iMark · Image Annotation Tool free?
Is MiiTrans free?
Which has better reviews, iMark · Image Annotation Tool or MiiTrans?
Do iMark · Image Annotation Tool or MiiTrans have ads?
Which is updated more often, iMark · Image Annotation Tool or MiiTrans?
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