Is It Snappy? vs Genki Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Is It Snappy?
Measure the input-to-output latency of your devices, text editors, game consoles, or televisions. Record a video of a button press and its on-screen effect, then use the frame-accurate scrubbing tool to mark precise input and output times. The app calculates the difference in milliseconds, providing objective responsiveness data.
- Measure input-to-output latency
- High-frame-rate camera recording
- Frame-accurate scrubbing UI
- Precise input and output time marking
- Objective responsiveness quantification
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Use your iPhone's high-frame-rate camera to measure the input-to-output latency of your text editor, device, game console, or television. Simply record a video containing the button press and the resulting effect on the screen. Is It Snappy? provides a frame-accurate scrubbing UI where the precise input and output times can be marked. The difference in milliseconds is displayed. With Is It Snappy?, the responsiveness of a device, text editor, display, or video game can be objectively quantified.
Genki Studio
Transform your iPad into a portable monitor and advanced video capture device. Connect UVC input devices to view, record, and present content from cameras, PCs, or microscopes directly on your tablet.
- Portable monitor and video capture
- Connect UVC input devices
- Record video and images
- Save to iPad or external SSD
- External display output
- Apple Pencil markup
- Grid and ratio overlays
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Genki Studio turns your iPad into a portable monitor and professional video capture and presentation device. Connect your Genki ShadowCast or any compatible USB UVC input device to start using your iPad as a portable monitor for your gaming console, PC, digital camera, small board computer, or microscope. Record the input at maximum quality and save the media file directly to your iPad or an external SSD to save storage space on your iPad. With external monitor support, your iPad can output full-screen content to another external display via AirPlay or USB-C to HDMI/DisplayPort adapters while continuing recording to your iPad, while using Apple Pencil markup for a quick presentation. Highlights of this app: · Connect your Genki ShadowCast or any compatible USB UVC input device to your iPad. · Capture images or videos with audio with maximum quality, to your iPad storage or directly to an external storage device like a portable SSD. · Fully compatible with Stage Manager and Multitasking features of the iPad, enjoy music or play a video on your iPad with Genki Studio app running simultaneously. · Support for Fractional Frame rates, Grid and Ratio Overlay for professional monitoring. · Mark Up with Apple Pencil support lets you scribble on the screen. · External Display support to output clean video image to AirPlay or a wired connection, while continuing recording to your iPad at the same time. Turn your iPad into a portable notepad with Apple Pencil support for live events. · iPadOS menu bar, keyboard shortcuts and game controller support for various app functions allows you to quickly capture the moment. · Optimized for accessibility with VoiceOver support. * Connecting to UVC devices requires a compatible model of iPad. Requires additional accessories; this app supports Genki ShadowCast, and any other input device that conform with UVC (USB Video Class) standards. Appropriate USB-C adapters, docks, or hubs are required for some devices or configurations. Multitasking features require a compatible model of iPad. Connecting to External Displays wirelessly requires AirPlay 2-enabled TVs, streaming boxes or sticks, or a compatible Mac with the latest macOS update installed; also, using a non-Genki ShadowCast capture product will have an added Genki logo watermark on the clean video output Image. ** UVC input is supported on iPad with a USB-C port. USB-C ports on some iPad only supports maximum USB 3.0 SuperSpeed 5Gbps or USB 2.0 High-Speed, which may limit the formats you can use with your UVC devices. Please check your iPad’s support before downloading this app or buying accessories.
Screenshots
Verdict
The clearest difference is rating: Is It Snappy? at 4.9 against Genki Studio's 4.5. Is It Snappy? also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). Genki Studio's advantage is update cadence (every 6 weeks vs every 6 months). On price, review sentiment, ratings volume and ads 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. Neither carries in-app purchases, so what you see is what you pay.
Is It Snappy? holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 28 and 44 respectively. Written reviews split almost evenly too, at 83% and 83% positive.
Is It Snappy? ships an update every 6 months, Genki Studio every 6 weeks. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.
| Parameter | Is It Snappy? | Genki Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (28 ratings) — better | 4.5 (44 ratings) |
| Positive reviews | 82.6% of reviews | 83.3% of reviews — better |
| Number of ratings | 28 | 44 — better |
| Update frequency | Every 6 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Chad Austin | Human Things, Inc |
Customer experience
Is It Snappy?
Genki Studio
In-app purchases
Is It Snappy?
No in-app purchases
Genki Studio
No in-app purchases
