Comparison

Matrix ToDo vs Jaz Chat

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

Head to head
About

Matrix ToDo

Features
Read full description

Matrix ToDo is a simple 4-quadrant task management app for people who struggle with prioritizing tasks and staying focused. Just sort your tasks into four simple categories: β€œDo Now,” β€œSchedule,” β€œClear Soon,” and β€œEliminate.” By organizing tasks by importance and urgency, you can see what you should do today and focus on what truly matters. Perfect for: β€’ People who struggle to prioritize tasks β€’ People who often procrastinate β€’ People who feel overwhelmed by too many things to do β€’ People who have ADHD tendencies and find task management difficult β€’ People who cannot stick with regular ToDo apps β€’ People looking for a simple and focused task management app Main Features: β€’ Organize tasks with the importance Γ— urgency matrix β€’ Simple and intuitive task creation and editing β€’ Clean and minimal design β€’ Works offline β€’ Dark mode support Organize your tasks, reduce procrastination, and focus on what matters now. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Jaz Chat

Features
Read full description

Jaz is the companion app for your own Jaz assistant β€” a remote control surface for the personal AI platform running on your machine. Check in on live agent work, read long transcripts, and respond to threads from your phone, without needing the desktop app or a terminal in front of you. WHAT YOU CAN DO β€’ See recent threads at a glance, with status, live activity, and pending questions readable in a second. β€’ Stream sessions in real time as your assistant works. β€’ Read long, noisy transcripts made mobile-friendly β€” tool calls and reasoning collapse into useful summaries, while your decisions and the assistant's answers stay front and center. β€’ Send messages and interactive responses to steer work in progress. β€’ Answer plan approvals and permission requests on the go. DESIGN A calm, focused companion β€” not a server dashboard or a generic chat clone. Light and dark themes that track your system, readable typography, and motion that only ever communicates state. REQUIRES A JAZ BACKEND Jaz iOS is a companion client. It does nothing on its own β€” it connects only to your own remote Jaz backend over a secure connection. You pair the app to your instance by scanning a QR code shown by your Jaz server. Without a running Jaz backend to pair with, the app has no data to display. PRIVACY Jaz talks only to the backend you pair it with. Device credentials are stored in the iOS Keychain on your device.

Screenshots

Matrix ToDo3 screens
Jaz Chat4 screens

Verdict

The call

The clearest difference is in-app purchases: Jaz Chat at none against Matrix ToDo's 3. Jaz Chat also leads on ads (none vs shown). Matrix ToDo's advantage is update cadence (fortnightly vs every 6 weeks) and iOS requirement (16.4 vs 26.5). On price and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Matrix ToDo sells 3 in-app purchases, starting at $1.99 per month. Jaz Chat asks for nothing beyond the download.

UpkeepUpdate frequency

Matrix ToDo ships an update fortnightly, Jaz Chat every 6 weeks. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

Scorecard4 real differences Β· 2 level
Matrix ToDo versus Jaz Chat: the parameters behind the verdict, then further details
ParameterMatrix ToDoJaz Chat
PriceFreeFree
Update frequencyFortnightly β€” betterEvery 6 weeks
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhoneiPhone, iPad β€” better
Requires iOS16.4 β€” better26.5
Further details β€” not scored
Size60 MB14 MB
Age rating4+4+
DeveloperTSUBASA SATOAugustinas Malinauskas

In-app purchases

3 purchases

Matrix ToDo

Subscriptions2
  • Pro Monthly$1.991 Month
  • Pro Yearly$9.991 Year
One-time1
  • Remove Ads$17.99
None

Jaz Chat

No in-app purchases

Questions

Is Matrix ToDo free?
Matrix ToDo is free to download, with in-app purchases available.
Is Jaz Chat free?
Jaz Chat is free to download, with no in-app purchases.
Do Matrix ToDo or Jaz Chat have ads?
Matrix ToDo shows ads; Jaz Chat does not.
Which is updated more often, Matrix ToDo or Jaz Chat?
Matrix ToDo ships an update fortnightly, and Jaz Chat every 6 weeks. Most recently, Matrix ToDo was updated on October 19, 2026 and Jaz Chat on October 12, 2026.

Other comparisons