# iMark · Image Annotation Tool vs ToMemo

The clearest difference is update cadence: ToMemo at every 5 days against iMark · Image Annotation Tool's every 2 months. ToMemo also leads on review sentiment (88% vs 72%). iMark · Image Annotation Tool's advantage is ratings volume (381 vs 29) and iOS requirement (13.0 vs 16.2). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. iMark · Image Annotation Tool sells 4 one-off in-app purchases and ToMemo sells 9 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

iMark · Image Annotation Tool holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: iMark · Image Annotation Tool has 381 ratings behind it against 29, so its average is the more settled of the two. Written reviews complicate that: 72% of iMark · Image Annotation Tool's written reviews are positive against 88% of ToMemo's, so the app with the better star average is not the one people write more warmly about.

iMark · Image Annotation Tool ships an update every 2 months, ToMemo every 5 days. The most recent releases landed on September 22, 2026 and July 21, 2026 respectively.

## The numbers

| Metric | iMark · Image Annotation Tool | ToMemo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (381 ratings)](https://appshunter.io/ios/app/imark-image-annotation-tool/id1174741369/reviews)** | [4.4 (29 ratings)](https://appshunter.io/ios/app/tomemo/id1610843304/reviews) |
| Number of ratings | **381** | 29 |
| Positive reviews | 71.9% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 93 MB | 66 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [iDaily Corp.](https://appshunter.io/developer/364264742) | [椿杰 周](https://appshunter.io/developer/1348681110) |

## What reviewers say

### iMark · Image Annotation Tool

[App page](https://appshunter.io/ios/app/imark-image-annotation-tool/id1174741369)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $2.99 | one-time |
| Silver Coin | $5.99 | one-time |
| Gold Coin | $14.99 | one-time |
| Coffee for Everyone | $29.99 | one-time |

**What reviewers like**

- 👍 Intuitive and easy-to-use interface
- 🎨 Comprehensive annotation tools (arrows, shapes, text, magnifier)
- 💰 Completely free with no ads
- 🎯 Powerful features for screenshot markup
- 🔧 Customizable colors and styling options

**What reviewers complain about**

- 💧 Persistent watermark on all saved images
- 🌐 Language defaults to Chinese with difficult switching
- 📝 Text size limitations on large images
- 🎨 Limited font customization options
- ⚙️ Text bubble tail control is limited

**Reported bugs**

- 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

**Requested features**

- 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


### ToMemo

[App page](https://appshunter.io/ios/app/tomemo/id1610843304)

This tool helps organize and quickly input frequently used text snippets, addresses, and passwords. It offers a custom keyboard for efficient communication and content management across various applications.

**Highlights:** Customizable keyboard layouts, Save and categorize frequently used phrases, Clipboard history management, Quick access to URLs and emails, Date and time insertion, iCloud data synchronization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Monthly | $0.49 | per month |
| Advanced Yearly | $1.99 | per year |
| Beginning | $0.99 | one-time |
| Rich | $0.99 | one-time |
| Loong | $0.99 | one-time |
| Horse | $0.99 | one-time |
| Snake | $0.99 | one-time |
| ToMemo Premium | $3.99 | one-time |
| ToMemo Advanced | $3.99 | one-time |


## Frequently asked questions

### Is iMark · Image Annotation Tool free?

iMark · Image Annotation Tool is free to download, with in-app purchases available.

### Is ToMemo free?

ToMemo is free to download, with in-app purchases available.

### Which has better reviews, iMark · Image Annotation Tool or ToMemo?

iMark · Image Annotation Tool is rated higher. iMark · Image Annotation Tool averages 4.6 out of 5 from 381 ratings, while ToMemo averages 4.4 from 29 ratings.

### Do iMark · Image Annotation Tool or ToMemo have ads?

Neither iMark · Image Annotation Tool nor ToMemo shows ads.

### Which is updated more often, iMark · Image Annotation Tool or ToMemo?

iMark · Image Annotation Tool ships an update every 2 months, and ToMemo every 5 days. Most recently, iMark · Image Annotation Tool was updated on September 22, 2026 and ToMemo on July 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*