PhraseChat vs Principal Task
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PhraseChat
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PhraseChat is a keyboard for iOS devices that allows end-users the ability to quickly generate text messages based on pre-loaded phrases. Complete grouping and message content customization available. A quick start guide is located here: http://www.canassist.ca/software/PhraseChatQuickGuide.pdf *** WHO IS IT FOR? *** PhraseChat is for people who cannot easily type messages due to vision impairments, or physical disabilities. *** KEY FEATURES *** --Keyboard speaks phrases on first tap and types them on second tap --Organize phrases into groups --Quickly input time-based messages *** SUPPORT *** To report a problem with the app, or to make a suggestion about the future development of Switch Music, please email appsupport@canassist.ca *** CANASSIST at the UNIVERSITY OF VICTORIA *** CanAssist at the University of Victoria is dedicated to developing customized technologies and services for people with disabilities, with a focus on clients in British Columbia, Canada.
Principal Task
This app helps you manage tasks by tracking your completion rate against new tasks created. It offers a unique 'Task Velocity' score to show if you're keeping up with your workload. Organize with folders, contexts, and priorities, with advanced features available through a premium subscription.
- Task Velocity score
- GTD-native structure
- Due dates and repeating tasks
- Markdown support
- Kanban boards
- Private templates
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Track your Task Velocity — the ratio of tasks you complete against the ones you create, updated every day. See at a glance whether you're ahead or falling behind, not just what's on your list. Principal Task is a GTD-native task manager built for people who've outgrown to-do apps. Folders, contexts, priorities, statuses, and unlimited nested subtasks — organized the way real work actually happens. TASK VELOCITY Your 30-day completed-vs-created ratio, shown as a simple multiplier. Free members see their current score. Premium unlocks the full history, filterable by folder, context, priority, and status. SYSTEM HEALTH A live verdict — Healthy, Strained, or Overloaded — so you know where things stand today, separate from where they're heading. BUILT FOR GTD Folders and sub-folders, contexts, priorities, statuses, and stars. Subtasks nest as deep as you need, with independent completion — no forced parent-child status. KANBAN, HEATMAP, TEMPLATES See your work as a board. Watch your activity over time. Turn repeatable processes into templates you can apply in one tap. BUILT FOR AI ASSISTANTS Principal Task connects to AI assistants over MCP — read and write your tasks, subtasks, and folders directly from the assistant you already use. SHARE WITHOUT FRICTION Share a task list with a four-word link. No account required to view. You control how long it stays open. Free, no credit card. Premium is about $3/month or $24/year, and it doesn't limit how much you can do — it unlocks Task Velocity history, Kanban, the Activity Heatmap, and private templates. Principal Task. Software that gets out of the way. Terms of Use: https://principaltask.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: PhraseChat at none against Principal Task's 2. PhraseChat also leads on iOS requirement (8.0 vs 15.0). Principal Task's advantage is update cadence (every 3 months vs every 13 months). On price, 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
Both are free to download. Principal Task sells 2 in-app purchases, starting at $3.99 per month. PhraseChat asks for nothing beyond the download.
PhraseChat ships an update every 13 months, Principal Task every 3 months. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.
| Parameter | PhraseChat | Principal Task |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 13 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 2 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | University of Victoria | Zechariah Schwenk |
In-app purchases
PhraseChat
No in-app purchases
Principal Task
- Monthly Subscription$3.991 Month
- Annual Subscription$29.991 Year









