# iRoast vs DotInk

The clearest difference is price: DotInk at Free against iRoast's $0.99. iRoast's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

DotInk is free to download; iRoast costs $0.99 up front. DotInk sells 3 in-app purchases, starting at $0.99 per month. iRoast asks for nothing beyond the download.

iRoast ships an update every 4 days, DotInk weekly. The most recent releases landed on August 22, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | iRoast | DotInk |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/dotink-eink-assistant/id6754073002/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Freemium |
| Size | 4 MB | 11 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [嘉奇 龙](https://appshunter.io/developer/1787171315) | [业 毕](https://appshunter.io/developer/1850598730) |

## What reviewers say

### iRoast

[App page](https://appshunter.io/ios/app/iroast/id6743612055)

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

**In-app purchases:** none


### DotInk

[App page](https://appshunter.io/ios/app/dotink-eink-assistant/id6754073002)

This app helps e-ink device owners customize fonts and convert e-books for their readers. It offers WYSIWYG font editing, e-book formatting, and seamless wireless integration with supported devices. All processing is done offline, prioritizing user privacy.

**Highlights:** WYSIWYG font customization, E-book conversion and formatting, Wireless device integration, Offline processing, Real-time screen simulation, Import TTF fonts

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.99 | per month |
| Yearly Pro | $5.99 | per year |
| Lifetime Pro | $14.99 | one-time |


## Frequently asked questions

### Is iRoast free?

iRoast costs $0.99, with no in-app purchases.

### Is DotInk free?

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

### Do iRoast or DotInk have ads?

Neither iRoast nor DotInk shows ads.

### Which is updated more often, iRoast or DotInk?

iRoast ships an update every 4 days, and DotInk weekly. Most recently, iRoast was updated on August 22, 2026 and DotInk on June 1, 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.*