# RewriteItAI vs Shiftlyx

The clearest difference is in-app purchases: RewriteItAI at none against Shiftlyx's 2. Shiftlyx's advantage is ratings volume (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Shiftlyx sells 2 in-app purchases, starting at $3.99 per month. RewriteItAI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for RewriteItAI against 5.0 for Shiftlyx. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

RewriteItAI ships an update every 8 days, Shiftlyx weekly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | RewriteItAI | Shiftlyx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rewriteitai/id6746104594/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/shiftlyx-shift-work-schedule/id6767157095/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 72 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naga Srihari Atluri](https://appshunter.io/developer/1726831819) | [Beemal Innovation Ltd](https://appshunter.io/developer/1885017593) |

## What reviewers say

### RewriteItAI

[App page](https://appshunter.io/ios/app/rewriteitai/id6746104594)

This AI-powered writing assistant helps you refine your text for any purpose, from emails to essays. Choose from various tones and let advanced AI understand context to ensure your message is clear and polished. It's designed to help users communicate effectively in English, including non-native speakers.

**Highlights:** Rewrite emails, tweets, and essays, Selectable tones: polite, professional, friendly, concise, Context-aware AI powered by GPT-4o, Fast rewriting and copying, Supports non-native English speakers, AI-generated content

**Features:** macOS Compatibility

**In-app purchases:** none


### Shiftlyx

[App page](https://appshunter.io/ios/app/shiftlyx-shift-work-schedule/id6767157095)

This app helps shift workers manage fatigue, track pay, and coordinate schedules with family and colleagues. It analyzes your rota to predict fatigue levels and calculate earnings, and can find days when everyone is free. Voice planning and partner sync features simplify complex scheduling.

**Highlights:** Fatigue scoring across entire rota, Detailed pay calculation, Crew availability finder, Partner sync for dual-shift families, Voice-controlled schedule planning, Rota import (iCal, file, paste), Night shift recovery windows

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shiftlyx Pro Monthly | $3.99 | per month |
| Shiftlyx Day One Annual | $19.99 | per year |


## Frequently asked questions

### Is RewriteItAI free?

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

### Is Shiftlyx free?

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

### Which has better reviews, RewriteItAI or Shiftlyx?

RewriteItAI and Shiftlyx are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do RewriteItAI or Shiftlyx have ads?

Neither RewriteItAI nor Shiftlyx shows ads.

### Which is updated more often, RewriteItAI or Shiftlyx?

RewriteItAI ships an update every 8 days, and Shiftlyx weekly. Most recently, RewriteItAI was updated on October 1, 2026 and Shiftlyx on September 30, 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.*