# purplebase vs Mutable for Safari

The clearest difference is price: Mutable for Safari at Free against purplebase's $0.99. Mutable for Safari also leads on device support (4 vs 2). purplebase's advantage is update cadence (weekly vs every 6 months) and iOS requirement (12.0 vs 15.0). On rating, review sentiment, ratings volume and ads there is nothing between them.

Mutable for Safari is free to download; purplebase costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for purplebase against 4.9 for Mutable for Safari. Both are backed by a comparable volume of ratings — 6 and 15 respectively. Written reviews are what separate them: 60% of purplebase's written reviews are positive against 64% of Mutable for Safari's.

purplebase ships an update weekly, Mutable for Safari every 6 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | purplebase | Mutable for Safari |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/purplebase-hypnotic-typing/id1542240175/reviews)** | [4.9 (15 ratings)](https://appshunter.io/ios/app/mutable-for-safari/id6462700419/reviews) |
| Number of ratings | 6 | **15** |
| Positive reviews | 60.0% of reviews | **63.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Paid | **Free** |
| Size | 38 MB | 15 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [jagpreet singh](https://appshunter.io/developer/1542240177) | [Idrees Hassan](https://appshunter.io/developer/1374644873) |

## What reviewers say

### purplebase

[App page](https://appshunter.io/ios/app/purplebase-hypnotic-typing/id1542240175)

This app provides a private space for focused writing and self-reflection. It helps users articulate thoughts, build a personal knowledge base, and overcome writer's block through a unique "soul typing" experience.

**Highlights:** Private, one-player typing system, Focus and articulation tool, Personal knowledge base builder, Cures writer's block, Quick bursts of writing, Ideal for Bluetooth keyboards

**Features:** macOS Compatibility

**In-app purchases:** none


### Mutable for Safari

[App page](https://appshunter.io/ios/app/mutable-for-safari/id6462700419)

Take control of your online browsing experience by muting unwanted content across multiple social media platforms. Customize keyword lists to blur, hide, or replace posts, or even substitute them with cute animal images.

**Highlights:** Mute content across multiple social media sites, Create custom keyword mute lists, Blur, hide, or replace posts, Replace posts with animal images, Works on Twitter/X, Facebook, Reddit, and more

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is purplebase free?

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

### Is Mutable for Safari free?

Mutable for Safari is free to download, with no in-app purchases.

### Which has better reviews, purplebase or Mutable for Safari?

purplebase is rated higher. purplebase averages 5.0 out of 5 from 6 ratings, while Mutable for Safari averages 4.9 from 15 ratings.

### Do purplebase or Mutable for Safari have ads?

Neither purplebase nor Mutable for Safari shows ads.

### Which is updated more often, purplebase or Mutable for Safari?

purplebase ships an update weekly, and Mutable for Safari every 6 months. Most recently, purplebase was updated on November 3, 2026 and Mutable for Safari on November 3, 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.*