Stop Calling vs EasyRuler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stop Calling
Identify unknown callers and protect yourself from fraudulent or annoying calls. See descriptions of incoming calls, such as "Financial Services" or "Telemarketing," directly on your screen. The database of suspicious numbers is constantly updated.
- Caller identification
- Spam call blocking
- Real-time call descriptions
- Updated database of suspicious numbers
- Protection from fraudulent calls
Read full descriptionHide full description
Are you getting calls from unknown numbers? Do you wonder whether to pick up because you don't know if they might be fraudulent or harassing? This app will help you with that and protect you from unwanted calls. If one of these numbers calls you, you will see on your phone's display, in addition to the unknown number, a description of it, such as "Financial Services" or "Telemarketing." We continuously update the list of fraudulent and harassing numbers. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
EasyRuler
Read full descriptionHide full description
Check the size of small everyday objects with the iPhone or iPad you already have with you. EasyRuler keeps the whole screen available for measuring, with the controls there when you need them. A ruler across the whole screen Read metric and imperial markings side by side. Use the clean static ruler, or switch to two movable markers and read the distance between them. Turn your device to use portrait or landscape. Match the whole scale Place a real ruler alongside your device, align the zero marks and adjust the full visible scale. Compare the far end and the marks in between as the screen updates. Save when ready, or cancel without replacing your previous calibration. A standard bank card reference is available when no ruler is nearby. Fine adjustments, fewer accidental taps Use the plus and minus controls to move either marker in 0.1 mm steps. Lock the aligned markers, then tap a blank area to hide or show the unlock button. When unlocked, a tap on the ruler hides or shows the normal controls. Simple by design Pay once to download; all features are included. No ads, subscriptions, in-app purchases or accounts. Measuring and calibration work offline. Settings are saved locally, and your measurements are not uploaded to us. The interface follows your device's light or dark appearance. Before measuring Accuracy depends on the device, your calibration reference and how you align it. The 0.1 mm adjustment step does not guarantee 0.1 mm physical accuracy. Use a reliable real ruler and check several marks before relying on a reading. The available measuring span depends on your screen size. EasyRuler is for everyday checks on the built-in screen, not professional or safety-critical measurement. External displays are not supported. For iPhone and iPad with iOS or iPadOS 16 or later.
Screenshots
Verdict
The clearest difference is price: Stop Calling at Free against EasyRuler's $0.99. Stop Calling also leads on update cadence (every 6 days vs every 5 weeks). EasyRuler's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement 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
Stop Calling is free to download; EasyRuler costs $0.99 up front. Stop Calling sells 2 in-app purchases, starting at $0.99 per month. EasyRuler asks for nothing beyond the download.
Stop Calling ships an update every 6 days, EasyRuler every 5 weeks. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.
| Parameter | Stop Calling | EasyRuler |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 38.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Miroslav Baudys | 精任 陈 |
In-app purchases
Stop Calling
- Buy me a coffee every month$0.991 Month
- Buy me a coffee$1.99
EasyRuler
No in-app purchases









