Infinite Ruler vs Architects Ruler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Infinite Ruler
Measure objects with precision using a digital ruler that extends beyond your screen. Choose fractional inch or centimeter units and calibrate for accuracy. Ideal for quick measurements when a physical tool isn't available.
- Fractional inch or centimeter measurement
- Adjustable precision (1/8, 1/16, 1/32 inch)
- Extendable ruler beyond screen length
- Customizable zero point
- Live distance markers
- On-device calibration
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Infinite Ruler The perfect app for when you've forgotten your tape measurer in the shed and want to know how tall your coffee mug is. Or maybe you need to settle an argument about how big your cat's head is. Measure in centimeters or fractional inches, then keep going beyond the length of one screen. • Choose 1/8, 1/16 or 1/32-inch precision • Move the zero point to start anywhere • Place A and B markers for a live distance • Continue measuring across as many ruler pages as you need • Put the scale on the left or right edge • Calibrate per phone for better real-world accuracy Your measurements and calibration values stay on your device.
Architects Ruler
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Architects Ruler is made by architects for architects. And designers. Simple and convenient, a quick tool to get grip on all dimensions on any scale.
Screenshots
Verdict
The clearest difference is in-app purchases: Infinite Ruler at none against Architects Ruler's 1. Infinite Ruler also leads on iOS requirement (18.2 vs 26.0). Architects Ruler's advantage is update cadence (every 3 months vs every 7 months). On price, 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
Both are free to download. Architects Ruler sells 1 one-off in-app purchase. Infinite Ruler asks for nothing beyond the download.
Infinite Ruler ships an update every 7 months, Architects Ruler every 3 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.
| Parameter | Infinite Ruler | Architects Ruler |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 7 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.2 — better | 26.0 |
| Further details — not scored | ||
| Size | 6 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Eric Savoie | Gijs Raggers |
In-app purchases
Infinite Ruler
No in-app purchases
Architects Ruler
- Lifetime scales menu$0.99
Questions
Is Infinite Ruler free?
Is Architects Ruler free?
Do Infinite Ruler or Architects Ruler have ads?
Which is updated more often, Infinite Ruler or Architects Ruler?
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