# iA Writer vs Amount Plus

The clearest difference is price: Amount Plus at $0.90 against iA Writer's $19.99. Amount Plus also leads on iOS requirement (9.0 vs 15.0). iA Writer's advantage is rating (4.6 vs 4.3) and ratings volume (1.5K vs 96). On ads, in-app purchases, monetization model and device support there is nothing between them.

iA Writer costs $19.99 and Amount Plus $0.90 up front. Neither carries in-app purchases, so what you see is what you pay.

iA Writer holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: iA Writer has 1.5K ratings behind it against 96, so its average is the more settled of the two. Written reviews point the same way: 73% of iA Writer's written reviews are positive against 61% of Amount Plus's.

iA Writer ships an update every 2 weeks, Amount Plus monthly. Both last shipped on October 26, 2026.

## The numbers

| Metric | iA Writer | Amount Plus |
| --- | --- | --- |
| Price | $19.99 | **$0.90** |
| Rating | **[4.6 (1.5K ratings)](https://appshunter.io/ios/app/ia-writer/id775737172/reviews)** | [4.3 (96 ratings)](https://appshunter.io/ios/app/amount-plus-unit-converter/id1031021466/reviews) |
| Number of ratings | **1.5K** | 96 |
| Positive reviews | **73.0% of reviews** | 61.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Paid | Paid |
| Best chart rank | **#39** | — |
| Size | 70 MB | 7 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Information Architects AG](https://appshunter.io/developer/775737175) | [Marco Torretta](https://appshunter.io/developer/560750786) |

## What reviewers say

### iA Writer

[App page](https://appshunter.io/ios/app/ia-writer/id775737172)

**Currently charting:** #39 Top Paid · Productivity (US App Store)

A distraction-free writing environment designed to help you focus on your words. It offers features like Focus Mode, plain text writing with HTML preview, and robust organization tools. Customize your writing experience and export to various formats.

**Highlights:** Distraction-free writing environment, Focus Mode for enhanced concentration, Plain text writing with HTML preview, Document organization and search, Customizable keyboard layout, Export to various formats (Word, PDF, HTML, WordPress, Medium)

**In-app purchases:** none

**What reviewers like**

- 🚀 Distraction-free writing experience
- 👍 Elegant and minimalist design
- 💡 Helpful syntax highlighting and formatting tools
- 🚀 Seamless sync across devices
- 👍 Reliable and stable performance

**What reviewers complain about**

- 🐛 Occasional crashes and sync issues
- 🔒 Limited cloud storage integration options
- 👎 Lack of advanced organization and navigation features
- 👎 Subpar text selection and cursor control
- 👎 Dated app icon and visual design

**Reported bugs**

- Crashes when opening certain files
- Sync issues leading to data loss
- Formatting problems when exporting to other formats

**Requested features**

- Improved cloud storage integration (Dropbox, Google Drive, etc.)
- Enhanced file management and organization tools
- Better text selection and cursor control
- More customization options for appearance and layout
- Integrated outline/table of contents view


### Amount Plus

[App page](https://appshunter.io/ios/app/amount-plus-unit-converter/id1031021466)

This app offers an enhanced unit conversion experience with a beautiful interface and extensive customization. It provides over 700 units across 30 categories, advanced search and filtering, and shortcuts for quick conversions. It also supports widgets and Apple Watch for convenient access.

**Highlights:** Over 700 units in 30+ categories, Advanced search, filter, and compare, Customizable shortcuts for fast conversions, User-definable custom units, Today widget and Apple Watch support, Gorgeous, user-friendly interface

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iA Writer free?

iA Writer costs $19.99, with no in-app purchases.

### Is Amount Plus free?

Amount Plus costs $0.90, with no in-app purchases.

### Which has better reviews, iA Writer or Amount Plus?

iA Writer is rated higher. iA Writer averages 4.6 out of 5 from 1.5K ratings, while Amount Plus averages 4.3 from 96 ratings.

### Do iA Writer or Amount Plus have ads?

Neither iA Writer nor Amount Plus shows ads.

### Which is updated more often, iA Writer or Amount Plus?

iA Writer ships an update every 2 weeks, and Amount Plus monthly. Most recently, iA Writer was updated on October 26, 2026 and Amount Plus on October 26, 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.*