# 3sparks Chat vs Simple5

The clearest difference is update cadence: 3sparks Chat at fortnightly against Simple5's every 2 months. 3sparks Chat also leads on device support (3 vs 1). Simple5's advantage is price ($4.99 vs $5.99). On ads, in-app purchases and iOS requirement there is nothing between them.

3sparks Chat costs $5.99 and Simple5 $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

3sparks Chat ships an update fortnightly, Simple5 every 2 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 3sparks Chat | Simple5 |
| --- | --- | --- |
| Price | $5.99 | **$4.99** |
| Rating | **[4.2 (29 ratings)](https://appshunter.io/ios/app/3sparks-chat/id6736871168/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 68.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 30 MB | 12 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | **iPhone, iPad, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [3sparks Labs LLC](https://appshunter.io/developer/1689216503) | [Christopher Fuchs](https://appshunter.io/developer/1654565548) |

## What reviewers say

### 3sparks Chat

[App page](https://appshunter.io/ios/app/3sparks-chat/id6736871168)

This AI chat client allows you to connect with local and cloud-based language models. It offers features like image and file support, a web content reader, and a home screen widget for quick chat initiation. The integrated AI keyboard helps refine your writing in any application.

**Highlights:** Connect to local and cloud AI models, Image and file upload support, Web content reader, Home screen widget, Share extension, AI Keyboard Extension for rewriting, Customizable prompts and tone

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and easy to use
- 🚀 Works great with local LM Studio/Ollama
- 💡 Image enablement appreciated
- 💡 Saving and using system prompts
- 💡 Good value for money (one-time purchase)

**What reviewers complain about**

- 🐛 App freezes and locks up during chats
- 🐛 Updates break functionality
- 🐛 Cannot cancel subscription/no in-app cancellation
- 🐛 Does not work in prohibited countries without VPN
- 🐛 Timeouts make it unusable

**Reported bugs**

- App freezes and locks up during chats
- Updates break functionality
- LLM stops responding after a few messages
- Chat history stops loading
- Timeouts make it unusable

**Requested features**

- German language and keyboard layout
- Audio input for prompting
- Set default per connection (token limit, etc.)
- Enable Search grounding for Gemini models
- iOS Live Activity for running queries


### Simple5

[App page](https://appshunter.io/ios/app/simple5/id6747454644)

**In-app purchases:** none


## Frequently asked questions

### Is 3sparks Chat free?

3sparks Chat costs $5.99, with no in-app purchases.

### Is Simple5 free?

Simple5 costs $4.99, with no in-app purchases.

### Do 3sparks Chat or Simple5 have ads?

Neither 3sparks Chat nor Simple5 shows ads.

### Which is updated more often, 3sparks Chat or Simple5?

3sparks Chat ships an update fortnightly, and Simple5 every 2 months. Most recently, 3sparks Chat was updated on October 30, 2026 and Simple5 on October 24, 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.*