Comparison

Quae vs tetrify

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

Head to head
About

Quae

Create and vote on petitions for your community, school, or workplace. Collaborate with others to voice your concerns and gain the attention of decision-makers. It's a platform for collective action and civic engagement.

Highlights
  • Create petitions
  • Vote on proposals
  • Community collaboration
  • Engage leaders
  • Civic action platform
Read full description

Quae is a community-driven voting platform that allows you to create petitions about issues in your city, school, or company. Use Quae to work with your peers, vote on proposals, and get the attention of your leaders.

About

tetrify

Capture thoughts, notes, and reminders instantly through a familiar texting interface. Organize your ideas into dedicated chat Spaces for tasks, journaling, or habits. Enjoy a privacy-first, offline experience with optional cross-device sync.

Highlights
  • Instant capture via chat
  • Smart chat Spaces for organization
  • Privacy-first, offline functionality
  • Cross-device sync via iCloud
  • Export captured thoughts
  • Habit tracking and reminders
Features
Read full description

Message yourself notes and ideas, or text yourself notes and reminders, through tetrify's familiar texting-based interface. INSTANT CAPTURE THROUGH CHAT Skip complex interfaces. Text yourself ideas, reminders, and thoughts exactly like messaging a friend. No learning curve – just type and go. Perfect for quick brain dumps when inspiration strikes. SMART SPACES FOR EVERYTHING Create dedicated chat Spaces for different areas of your life: - Notes: Capture fleeting thoughts and ideas instantly - Tasks: Turn texts into actionable reminders with time-based notifications - Journal: Track moods, reflect, and build self-awareness through private messaging - Habits: Build consistent routines with gentle text-based check-ins - Mix & Match: Want to use your Notes spaces to also have tasks or keep track of receipts? Create a custom space that fits your workflow! PRIVACY-FIRST & LOCAL Your personal thoughts stay personal. Works completely offline with zero server storage. No accounts required – your data lives only on your device. Chat with yourself without privacy concerns. FAMILIAR YET POWERFUL - Chat Interface: Use the messaging experience you already know - Helper Bars: Quick options for time, mood, and task settings - Routines: Set up daily, weekly, or monthly automated messages - Cross-Device Sync: Optional iCloud sync keeps your spaces in harmony - Export Freedom: Move your captured thoughts to other productivity apps PERFECT FOR ADHD & BUSY MINDS Designed for people who think fast and need to capture thoughts immediately. No friction between idea and storage. Great for: - Students capturing lecture insights - Professionals juggling multiple projects - Anyone building better habits through gentle accountability - People who prefer conversational interfaces over forms WHY TETRIFY Unlike traditional note apps with folders and hierarchies, tetrify uses the natural flow of conversation. Instead of rigid templates, you get flexible Spaces that adapt to how you actually think and work. Get rid of scattered thoughts and find effortless productivity – one text at a time. Privacy Policy: https://tetrify.com/privacy Terms of Service: https://tetrify.com/terms

Screenshots

Quae4 screens
tetrify4 screens

Verdict

The call

The clearest difference is in-app purchases: Quae at none against tetrify's 4. Quae also leads on review sentiment (100% vs 86%) and iOS requirement (12.4 vs 15.0). tetrify's advantage is update cadence (every 6 days vs every 3 weeks) and ratings volume (60 vs 11). On price, rating, 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

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

ReceptionRating · Positive reviews · Number of ratings

tetrify holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: tetrify has 60 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 100% of Quae's written reviews are positive against 86% of tetrify's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Quae ships an update every 3 weeks, tetrify every 6 days. Both last shipped on November 3, 2026.

Scorecard6 real differences · 4 level
Quae versus tetrify: the parameters behind the verdict, then further details
ParameterQuaetetrify
PriceFreeFree
Rating4.6 (11 ratings)4.8 (60 ratings) — better
Positive reviews100.0% of reviews — better85.7% of reviews
Number of ratings1160 — better
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.4 — better15.0
Further details — not scored
Size29 MB131 MB
Age rating4+4+
DeveloperQuae, Inc.tetr, LLC

Customer experience

Quae

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

tetrify

All ratings60 ratings
Positive95.0%
Neutral3.3%
Negative1.7%
Written reviews14 reviews
Positive85.7%
Neutral7.1%
Negative7.1%

In-app purchases

None

Quae

No in-app purchases

3 purchases

tetrify

Subscriptions2
  • tetrify Pro7 Days trial$1.991 Month
  • tetrify Pro7 Days trial$14.991 Year
One-time1
  • tetrify Offline2 variants$19.99

Questions

Is Quae free?
Quae is free to download, with no in-app purchases.
Is tetrify free?
tetrify is free to download, with in-app purchases available.
Which has better reviews, Quae or tetrify?
tetrify is rated higher. Quae averages 4.6 out of 5 from 11 ratings, while tetrify averages 4.8 from 60 ratings.
Do Quae or tetrify have ads?
Neither Quae nor tetrify shows ads.
Which is updated more often, Quae or tetrify?
Quae ships an update every 3 weeks, and tetrify every 6 days. Most recently, Quae was updated on November 3, 2026 and tetrify on November 3, 2026.

Other comparisons