Comparison

Hypotenuse vs PoseTime

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

Head to head
About

Hypotenuse

Explore the meditative art of geometry using Augmented Reality or your photo library. Construct polygons from basic shapes and discover the mathematical patterns in nature and the built world. Learn the language of geometry through interactive visual exploration.

Highlights
  • Augmented Reality geometry exploration
  • Photo Library integration for geometric patterns
  • Construct polygons from circles and lines
  • Discover geometric patterns in nature
  • Learn about mathematical language of the universe
Features
Read full description

Discover the relaxing and meditative art of geometry with Hypotenuse and experience the mysterious mathematical language of the universe. With the same simple rules of compass and straightedge, you can now explore the geometric patterns found in nature and in our built environment using Augmented Reality and/or images from your Photo Library. Learn how to construct polygons from just circles and lines; from the triangle to the twelve-sided dodecagon. Geometry is everywhere! Hypotenuse helps you find it.

About

PoseTime

This app provides a timed sequence of images for artistic practice, allowing users to set custom durations for drawing studies. It supports custom image selections from galleries or cloud storage, with audio cues for timing. Premium features unlock extended timer options and a reference library.

Highlights
  • Flexible timer settings (10s to 60min)
  • Custom image sources (gallery, cloud, folders)
  • Ordered or shuffled playback
  • Pinch to zoom and drag functionality
  • Audio cues for timer alerts
  • Split-view support for iPad
Read full description

Whether you’re sketching quick 10-second gestures or diving into detailed 60-minute studies, this app turns your device into a powerful tool for artistic growth. It’s designed for fine art students, but could be useful for anyone who wants to have images display in a predictable, timed sequence. To begin, tap on the box on the left that says “Tap Here To Begin” or the text below it “Now Showing”. This brings up the album view. Select your album, and you can press the Load This Album button to begin with the first photo or select an image from the thumbnails to jump straight to that image. To the right of Now Showing is a button to toggle Shuffled mode on and off. At the top is the timer, with a ‘play’ button. Tapping anywhere on the timer will fade out the sidebar and begin the clock. Tapping the timer again will pause and bring the sidebar back up. In the free mode the app will load individual albums from your Photos gallery, so you can place your images in an album such as “Active Poses” or something recognizable and it will show up within PoseTime. All of your albums will load. If you buy the Premium license it unlocks the ability to load image files by selecting folders stored on your device or even in the cloud. It will download the cloud files to your device for you if they are not already local. Halfway through the timer will play a sound, if you have it enabled, to let you know it is halfway through. There is an ending tick sound as well playing at 3, 2, and 1 seconds remaining before the image smoothly transitions to the next image. There is also a fairly extensive reference Built In Albums library for Premium which includes hundreds of action and passive poses, basic forms, drapery, portraiture, still life. The timer in the free mode is set to 10 seconds which is perfect for gesture studies. There are buttons to adjust the timer to 1 minute to 60 minutes (with intermediary steps of 2, 5, 10, 15, 20, and 30 minutes) for more advanced timed studies. These are restricted to Premium. Key Features: Flexible timer: 10 seconds in the free mode, up to to 60 minutes per image in Premium mode Custom timer: Select your own times and remove the defaults if you prefer. Custom image sources: your own photo gallery albums in free mode, or local and cloud files and built-in albums in Premium mode Ordered or shuffled playback for variety in all modes Pinch to zoom, drag to move Audio cues for halfway and near-end alerts with options to select a variety of built in sounds. Fully supports split-view for use while drawing on the iPad.

Screenshots

Hypotenuse3 screens
PoseTime4 screens

Verdict

The call

The clearest difference is review sentiment: Hypotenuse at 50% against PoseTime's 0%. Hypotenuse also leads on rating (5.0 vs 2.0) and in-app purchases (none vs 1). PoseTime's advantage is price (Free vs $2.99) and iOS requirement (16.6 vs 18.0). On ratings volume, update cadence, 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

PoseTime is free to download; Hypotenuse costs $2.99 up front. PoseTime sells 1 one-off in-app purchase. Hypotenuse asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hypotenuse holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 50% of Hypotenuse's written reviews are positive against 0% of PoseTime's.

UpkeepUpdate frequency

Hypotenuse ships an update every 6 weeks, PoseTime every 5 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

Scorecard7 real differences · 4 level
Hypotenuse versus PoseTime: the parameters behind the verdict, then further details
ParameterHypotenusePoseTime
Price$2.99Free — better
Rating5.0 (1 ratings) — better2.0 (1 ratings)
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings11
Update frequencyEvery 6 weeksEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
Best chart rank#147 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.6 — better
Further details — not scored
Size7 MB145 MB
Age rating4+4+
DeveloperJames GilmartinMatthew Porreca

Customer experience

Hypotenuse

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

PoseTime

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Hypotenuse

No in-app purchases

1 purchases

PoseTime

One-time1
  • Premium Access$1.99

Questions

Is Hypotenuse free?
Hypotenuse costs $2.99, with no in-app purchases.
Is PoseTime free?
PoseTime is free to download, with in-app purchases available.
Which has better reviews, Hypotenuse or PoseTime?
Hypotenuse is rated higher. Hypotenuse averages 5.0 out of 5 from 1 ratings, while PoseTime averages 2.0 from 1 ratings.
Do Hypotenuse or PoseTime have ads?
Neither Hypotenuse nor PoseTime shows ads.
Which is updated more often, Hypotenuse or PoseTime?
Hypotenuse ships an update every 6 weeks, and PoseTime every 5 weeks. Most recently, Hypotenuse was updated on October 3, 2026 and PoseTime on October 12, 2026.

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