Scrolly vs CallNinja
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Scrolly
This utility allows for hands-free web browsing in Safari on iPhone and iPad. It automatically scrolls webpages at adjustable speeds, with options for direction control, looping, and pausing on touch. Features include a timer, gesture shortcuts, and a floating widget for easy control.
- One-tap start/stop auto-scroll
- Adjustable scrolling speed (1x-20x)
- Scroll up or down
- Loop mode for continuous scrolling
- Auto-pause on touch
- Set scroll duration with timer
- Gesture shortcuts for control
- Floating widget controller
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Scrolly is an auto-scroll extension for Safari on iPhone and iPad. Whether you're cooking, exercising, or just want to read hands-free, Scrolly smoothly scrolls any webpage in Safari โ automatically. + KEY FEATURES + * One-Tap Start / Stop - Toggle auto-scroll instantly from the Safari popup. * Adjustable Speed (1x โ 20x) - Slow read or quick skim โ drag the slider to your perfect pace. * Direction Control - Scroll down โ or up โ, whichever you need. * Loop Mode - Reaches the bottom? Jumps right back to the top. - Perfect for banners, scripts, or continuous reading. * Auto-Pause - Touching the screen pauses scrolling instantly. - Scrolly resumes automatically after 3 seconds. - Tap links, zoom in โ all without turning off auto-scroll. * Timer (5 โ 60 min) - Set a duration and Scrolly stops on its own. - Great for bedtime reading or timed sessions. * Gesture Shortcuts - Double tap: pause / resume instantly - Triple tap: reset speed to default (2x) Control Scrolly without ever opening the popup. * Floating Widget - A draggable mini-controller that stays on top of the page. - Drag it anywhere โ play/stop button and speed slider always handy. * Keep Screen Awake - Screen stays on while scrolling. No more tapping just to keep - the display lit while following a recipe or sheet music. * 6 Languages Korean ยท English ยท Japanese ยท Chinese ยท French ยท Spanish * HOW TO USE 1. After installing, go to Settings โ Safari โ Extensions โ enable Scrolly 2. Open any webpage in Safari 3. Tap the puzzle icon in the address bar โ select Scrolly 4. Press โถ to start scrolling! * PERFECT FOR - Reading long articles or blogs hands-free - Following recipes while cooking - Keeping up with workout or stretching guides - Auto-advancing sheet music, scripts, or e-books - Looping dashboards or presentations
CallNinja
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Stop repeated spam calls that keep the same local or area-code prefix while changing the remaining digits. CallNinja blocks user-selected number patterns through the iOS CallKit system. Enter a number from a call you personally confirmed as spam. The app shows the resulting pattern and count, and blocks it only after you review and activate it. [How to use] 1. Select your country. 2. Enable the needed extensions from Slot 1 through Slot 10 in Settings. 3. Enter the number from the confirmed spam call. 4. Review the displayed pattern and count, then activate blocking. Example: Enter 323-773-4540 โ Blocks up to 1,000,000 numbers in the 323-77XX-XXXX pattern [Blocking criteria] CallNinja has no pre-populated or remote spam database and does not automatically classify calls. The user enters only a number from a call they personally confirmed as spam. The final six digits become wildcards, so the selected range may block up to 1,000,000 numbers. Legitimate numbers may exist in that range, so the user must review and choose the range. Any active range can be disabled or deleted at any time. CallNinja blocks phone calls only and does not filter SMS or MMS. [Key features] โข Range blocking for repeated spam calls that change their trailing digits โข Up to 10 ranges and 10 million numbers total โข A contact can be blocked if it matches a range you activate, so review each pattern first โข No background data collection by the developer; optional sync uses your private iCloud account [iCloud Sync] You can sync your selected country and saved phone-number patterns for every country across devices using the same Apple Account. The data stays in your private iCloud database, which the developer cannot access. Turning sync off keeps your numbers on this device. Enable the 10 CallNinja extensions separately in call blocking settings on each device. iCloud sign-in and iCloud Drive are required.
Screenshots
Verdict
The clearest difference is price: CallNinja at Free against Scrolly's $0.99. Scrolly's advantage is update cadence (every 2 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
CallNinja is free to download; Scrolly costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Scrolly ships an update every 2 weeks, CallNinja every 3 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.
| Parameter | Scrolly | CallNinja |
|---|---|---|
| Price | $0.99 | Free โ better |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 2 weeks โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | โ |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.0 โ better |
| Further details โ not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | kyeongju Moon | sunguk park |
In-app purchases
Scrolly
No in-app purchases
CallNinja
No in-app purchases









