Project Iris vs WristLab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- State-of-the-art browsing engine
- Keyword and URL distinction
- Bookmark management
- Private browsing mode
- History recording
- Customizable search engine
- History and bookmark locking
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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
WristLab
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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: For game night — your wrist is the dice cup, shake up to five 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
Verdict
Project Iris and WristLab are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. 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.
Project Iris ships an update every 4 days, WristLab weekly. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.
| Parameter | Project Iris | WristLab |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (14 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, Apple Watch | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 377 MB |
| Age rating | 17+ | 4+ |
| Developer | 力 雷 | 泊 胡 |
In-app purchases
Project Iris
- Iris Vision$3.99
WristLab
- WristLab Pro$3.99







