Comparison

Team Proto vs 3sparks Chat

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Team Proto

Features
Read full description

Testing user experience has never been so convenient. You no longer have to blind guess how potential users think about your app. - Our specially built scanner allows extracting multiple sketches in one go - Supports wide range of interactions and gestures, giving a close to real experience to validate your design ideas. - Storyboard let you get an overview of how screens are organized and linkages between each page. - With Dropbox support, you can share your design with teammates with just a few taps. To get started, all you need is simply an idea, pen, paper, and Team Proto. 1. Draw your app screen on paper, take photos using Team Proto (protip: Team Proto can capture multiple screen in one take) 2. Arrange and link screen in your favourite order. Get an overall idea in the storyboard 3. You are ready to who a playable prototype to others. Have fun show your latest app ideas.

About

3sparks Chat

Connect to local and cloud AI models for enhanced conversations. Supports image and file uploads, web content fetching, and a home screen widget for quick chat initiation. Includes an AI keyboard extension for writing assistance across apps.

Highlights
  • Connect to local and cloud AI models
  • Image and file support
  • Web content reader
  • Home screen widget
  • Share extension
  • AI Keyboard Extension for writing assistance
Features
Read full description

Chat smarter with 3sparks Chat – your personal LLM client for local and cloud models. Connect to your favorite AI models, whether they’re running on your own machine or through cloud services: • Local models like LM Studio, Ollama, AnythingLLM, OpenWebUI (Mac, PC, or Linux) • Cloud-based APIs like OpenAI, Mistral, Gemini and others Now with powerful new tools: • Image & file support – Upload images (for vision-capable models) or text files (supported by all models) to enhance your chats. • Web content reader – Fetch and include webpage content in your chats using Jina Reader • Home screen widget – Start a new chat instantly by snapping a photo, uploading an image, pasting clipboard text, or starting blank • Share extension – Send text or links from any app into 3S Chat with a tap Plus, the built-in AI Keyboard Extension lets you rephrase and fine-tune your writing in any app like iMessage, WhatsApp, and email: • Customizable prompts for instant rewriting • Personalized tone and style settings • No forced cloud storage – your data, your choice 3S Chat is optimized for iOS, iPadOS and VisionOS, so you can enjoy a seamless experience across your iPhone, iPad, and Apple Vision Pro.

Screenshots

Team Proto4 screens
3sparks Chat4 screens

Verdict

The call

The clearest difference is price: Team Proto at Free against 3sparks Chat's $5.99. Team Proto also leads on iOS requirement (7.0 vs 18.6). 3sparks Chat's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 3 months). On ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Team Proto is free to download; 3sparks Chat costs $5.99 up front. Team Proto sells 1 one-off in-app purchase. 3sparks Chat asks for nothing beyond the download.

UpkeepUpdate frequency

Team Proto ships an update every 3 months, 3sparks Chat fortnightly. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 6 level
Team Proto versus 3sparks Chat: the parameters behind the verdict, then further details
ParameterTeam Proto3sparks Chat
PriceFree — better$5.99
Rating—4.2 (29 ratings) — better
Positive reviews—69.2% of reviews
Number of ratings—29 — better
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch, Vision Pro — better
Requires iOS7.0 — better18.6
Further details — not scored
Size40 MB38 MB
Age rating4+4+
DeveloperE-Fever Limited3sparks Labs LLC

Bugs and requests

Team Proto

Not enough reviews yet to summarise bugs or requests.

3sparks Chat

Reported bugs

9 issues
  • 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
Show 4 more
  • Code blocks not shown in reply
  • Garbled responses from certain models
  • App freezes when clicking on a chat
  • Cannot connect to external servers that use the http protocol

Requested features

15 requests
  • 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
Show 10 more
  • Option to provide local PDF files
  • Drag and drop of files into chat
  • Backgrounding while streaming responses
  • Support all modalities (image & video input/output)
  • Set default instructions, skip setup, choose default model
  • Lock in default settings (temperature, context window, streaming mode)
  • RAG and web search
  • Live camera OCR and image generation
  • Fix code block display
  • Support http protocol for connections

In-app purchases

1 purchases

Team Proto

One-time1
  • Team Proto Professional Edition Upgrade$6.99
None

3sparks Chat

No in-app purchases

Questions

Is Team Proto free?
Team Proto is free to download, with in-app purchases available.
Is 3sparks Chat free?
3sparks Chat costs $5.99, with no in-app purchases.
Do Team Proto or 3sparks Chat have ads?
Neither Team Proto nor 3sparks Chat shows ads.
Which is updated more often, Team Proto or 3sparks Chat?
Team Proto ships an update every 3 months, and 3sparks Chat fortnightly. Most recently, Team Proto was updated on November 1, 2026 and 3sparks Chat on November 8, 2026.

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