Comparison

Project Iris vs WristLab

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

Head to head
About

Project Iris

This utility app offers a streamlined browsing experience with advanced engine capabilities. It allows for private browsing, history management, and customizable search engines, all optimized for accessibility and supporting multiple languages.

Highlights
  • State-of-the-art browsing engine
  • Keyword and URL distinction
  • Bookmark management
  • Private browsing mode
  • History recording
  • Customizable search engine
  • History and bookmark locking
Features
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Thank you for choosing Iris. If you cannot find Iris, please search it on your Apple Watch. Iris can... - Use state-of-the-art browsing engine - Distinguish keywords & URL - Manage bookmarks - Browse with Private Mode - Record history - Sync data with iCloud - Customize search engine - Use a secondary search engine - Customize home and theme color - Lock history and bookmarks - Check images and videos - Handle multiple tabs - Customize long press search button action - Use archives and extensions - Download medias - Send feedback with Carina attaching datas - Optimizes for accessibility - Type with Cepheus or FlickType

About

WristLab

Explore the universe, test your reflexes, and perform practical measurements with a suite of 15 science tools. This app transforms your device into a portable lab, offering features from astronomical simulations to precise sensor analysis.

Highlights
  • 15 science toys and tools
  • Live 3D Earth & Moon
  • Spirit level with realistic physics
  • True north compass
  • Tone generator
  • Magnetic field analysis
  • Audio analysis
Features
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Carry a Science Lab on Your Wrist WristLab unleashes every sensor inside your device — 15 science toys and tools in one app, from an ultra-realistic spirit level to a live 3D Earth & Moon. Fully featured on Apple Watch, and equally at home on iPhone and iPad. Astronomy — The Universe on Your Wrist · Earth & Moon: HD quality, realistic lighting, real 3D terrain. Look up at the Moon, glance down at your watch — same phase, same light, right now · Mars: Wear Mars on your wrist and meet Olympus Mons — the tallest mountain in the solar system Fun & Stress Relief — Play Anywhere, Anytime Pick up and play in spare moments · Dice Cup: For game night — D4 to D20 plus percentile dice, shake to roll up to ten at once · Punch Meter: 3D replay of your punch trajectory — see how fast your fist really is · Attitude Indicator: Tilt your wrist and become a pilot Practical Tools — Your Everyday Carry Kit Quick fixes for life's little problems, ready whenever you need them · Spirit Level: Ultra-realistic bubble physics — like real water inside your device · Compass: Tells true north from magnetic north — colors show when interference is near · Tone Generator: A tuning fork in your pocket — dial up any note, and test your hearing too · Elevator Speed: Measure exactly how fast your elevator goes Pro Measurement — Precision Instruments For curious minds: get the most out of your sensors · Mag Analysis: Invisible magnetism as a living curve — probe mode helps you find wires and metal · Audio Analysis: Sound, drawn as a picture — how noisy the room is, whether you're on pitch, clear at a glance · Acceleration: Your running cadence, the faintest table wobble — nothing escapes it · Baro Altimeter: How many meters you climbed, how fast the elevator rose — the curve shows it all Science Lab — See the Invisible Turn invisible science into visible magic · Mag Field Lines: See magnetic field lines with your own eyes · Cloud Chamber: A Wilson cloud chamber simulation — watch magnetic fields bend particle trails 15 science toys in one app — on iPhone, iPad, and Apple Watch. Wear the science museum on your wrist, and let curiosity never stop.

Screenshots

Project Iris4 screens
WristLab4 screens

Verdict

The call

The clearest difference is ratings volume: Project Iris at 14 against WristLab's 1. On price, rating, update cadence and ads 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. Project Iris sells 1 one-off in-app purchase and WristLab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Project Iris against 5.0 for WristLab. That said, the two scores are not equally well evidenced: Project Iris has 14 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 9 level
Project Iris versus WristLab: the parameters behind the verdict, then further details
ParameterProject IrisWristLab
PriceFreeFree
Rating5.0 (14 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings14 — better1
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFreeFree
DevicesiPhone, Apple WatchiPhone, iPad, Apple Watch — better
Requires iOS17.017.0
Further details — not scored
Size58 MB379 MB
Age rating17+4+
Developer力 雷泊 胡

Customer experience

Project Iris

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

WristLab

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Project Iris

One-time1
  • Iris Vision$3.99
1 purchases

WristLab

One-time1
  • WristLab Pro$3.99

Questions

Is Project Iris free?
Project Iris is free to download, with in-app purchases available.
Is WristLab free?
WristLab is free to download, with in-app purchases available.
Which has better reviews, Project Iris or WristLab?
Project Iris and WristLab are both rated 5.0 out of 5 on the App Store, from 14 and 1 ratings respectively.
Do Project Iris or WristLab have ads?
Neither Project Iris nor WristLab shows ads.
Which is updated more often, Project Iris or WristLab?
Project Iris ships an update weekly, and WristLab weekly. Most recently, Project Iris was updated on October 30, 2026 and WristLab on November 6, 2026.

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