# NastyWriter vs Byline

The clearest difference is price: Byline at Free against NastyWriter's $0.99. Byline also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 2 months). NastyWriter's advantage is review sentiment (100% vs 86%) and iOS requirement (12.0 vs 26.0). On rating, ads and device support there is nothing between them.

Byline is free to download; NastyWriter costs $0.99 up front. NastyWriter sells 1 one-off in-app purchase. Byline asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for NastyWriter against 4.9 for Byline. Both are backed by a comparable volume of ratings — 5 and 16 respectively. Written reviews are what separate them: 100% of NastyWriter's written reviews are positive against 86% of Byline's.

NastyWriter ships an update every 2 months, Byline every 2 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | NastyWriter | Byline |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/nastywriter/id1375341998/reviews)** | [4.9 (16 ratings)](https://appshunter.io/ios/app/byline-multiplayer-writing/id1493253197/reviews) |
| Number of ratings | 5 | **16** |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 9 MB | 2 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [Angela Brett](https://appshunter.io/developer/1375341997) | [App't](https://appshunter.io/developer/390797937) |

## What reviewers say

### NastyWriter

[App page](https://appshunter.io/ios/app/nastywriter/id1375341998)

This app automatically inserts insults before nouns as you type, highlighting them in peach. You can customize or remove insults and share the modified text as an image. It also offers Siri shortcuts for quick nastification and random insult generation.

**Highlights:** Automatic insult insertion, Customizable insults, Highlighted text, Image sharing, Siri shortcuts, Random insult generator

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


### Byline

[App page](https://appshunter.io/ios/app/byline-multiplayer-writing/id1493253197)

Collaborate with others to create unique stories, one line at a time. Each participant only sees the previous line, fostering surprising and creative narratives. Share your finished tales with friends or the wider community.

**Highlights:** Collaborative story creation, Line-by-line writing, Public story posting, Private group invitations, Story titling and sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is NastyWriter free?

NastyWriter costs $0.99, and also offers in-app purchases.

### Is Byline free?

Byline is free to download, with no in-app purchases.

### Which has better reviews, NastyWriter or Byline?

NastyWriter is rated higher. NastyWriter averages 5.0 out of 5 from 5 ratings, while Byline averages 4.9 from 16 ratings.

### Do NastyWriter or Byline have ads?

Neither NastyWriter nor Byline shows ads.

### Which is updated more often, NastyWriter or Byline?

NastyWriter ships an update every 2 months, and Byline every 2 weeks. Most recently, NastyWriter was updated on October 24, 2026 and Byline 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.*