AR Ruler Lite vs Flip Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AR Ruler Lite
This utility app transforms your smartphone into a portable measuring tool using augmented reality. Simply point your device and tap to measure distances and dimensions of various objects in your environment.
- Augmented reality measurement
- Measure distances between points
- Measure multiple objects
- Surface detection
- Intuitive tap interface
Read full descriptionHide full description
AR Ruler Lite turns your phone into a ruler you can use anytime, anywhere. Just point your phone and click a point to measure almost anything. The app uses the power of Augmented Reality to measure the distance between points in 3D space. So you can measure things like furniture, doors, plates, desks, carpets, paintings, chairs, etc without crawling on the ground. HOW TO USE: AR Ruler Lite scan and detect the surface and lets you tap on any two points on your screen, and it will measure the real-world distance between them. You can measure multiple objects at the same time. The AR Ruler Lite is free and has no ads.
Flip Clock
Read full descriptionHide full description
The small joy of watching time go by. On your desk, by your bed. An old iPhone or iPad becomes a little clock again. A card flips over every minute. The familiar, satisfying motion of a flip clock. More than a clock. Focus Timer Set up a Pomodoro or a countdown and make the time your own. The time left shows on your Lock Screen and in the Dynamic Island. Night Mode When it's time to sleep, the screen dims too, to a soft red glow. Wake-up Alarm Wakes you even in Silent mode. (iOS 26.1 or later) Widgets Keep the time and your upcoming special days on your Home Screen. Dark, Light and Dim. Looks right standing up or lying on its side. FlipClock Pro See if there's a Pro theme you love first. Try every Pro theme for 30 seconds before you buy. No account. No internet connection. FlipClock, by your side every day.
Screenshots
Verdict
The clearest difference is in-app purchases: AR Ruler Lite at none against Flip Clock's 1. AR Ruler Lite also leads on ads (none vs shown) and iOS requirement (11.0 vs 17.0). On price, update cadence 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. Flip Clock sells 1 one-off in-app purchase. AR Ruler Lite asks for nothing beyond the download.
AR Ruler Lite ships an update every 2 days, Flip Clock daily. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | AR Ruler Lite | Flip Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 days | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 22 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Ca Li Sa | SeungHyun Hong |
In-app purchases
AR Ruler Lite
No in-app purchases
Flip Clock
- Flip Clock Pro$3.99









