# purplebase vs OfflineHarmony Bluetooth Chat

The clearest difference is price: OfflineHarmony Bluetooth Chat at Free against purplebase's $0.99. purplebase's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.0). On rating, ratings volume, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for purplebase against 5.0 for OfflineHarmony Bluetooth Chat. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | purplebase | OfflineHarmony Bluetooth Chat |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/purplebase-hypnotic-typing/id1542240175/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/offlineharmony-bluetooth-chat/id6720348771/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Paid | **Free** |
| Size | 38 MB | 23 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [jagpreet singh](https://appshunter.io/developer/1542240177) | [LimeLime Labs LLC](https://appshunter.io/developer/1002915290) |

## 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


### OfflineHarmony Bluetooth Chat

[App page](https://appshunter.io/ios/app/offlineharmony-bluetooth-chat/id6720348771)

Connect with people nearby using Bluetooth, no internet required. Share text messages, voice notes, and even engage in video calls directly between devices. Ideal for situations with limited or no internet access.

**Highlights:** Offline messaging, Bluetooth video chat, Voice messages, Nearby group chat, Peer-to-peer privacy, Fast setup, Battery efficient

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OfflineHarmony Plus | $1.99 | one-time |


## Frequently asked questions

### Is purplebase free?

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

### Is OfflineHarmony Bluetooth Chat free?

OfflineHarmony Bluetooth Chat is free to download, with in-app purchases available.

### Which has better reviews, purplebase or OfflineHarmony Bluetooth Chat?

purplebase and OfflineHarmony Bluetooth Chat are both rated 5.0 out of 5 on the App Store, from 6 and 3 ratings respectively.

### Do purplebase or OfflineHarmony Bluetooth Chat have ads?

Neither purplebase nor OfflineHarmony Bluetooth Chat shows ads.

### Which is updated more often, purplebase or OfflineHarmony Bluetooth Chat?

purplebase ships an update weekly, and OfflineHarmony Bluetooth Chat weekly. Most recently, purplebase was updated on October 2, 2026 and OfflineHarmony Bluetooth Chat on September 22, 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.*