iFacialMocap vs Scream O'Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iFacialMocap
Capture facial expressions on your iOS device and stream them in real-time to 3DCG software on your PC. Export animations as FBX files or use VRM avatars. Requires a PC-side application and a FaceID-equipped iOS device.
- Real-time facial expression capture
- Stream to PC 3DCG software
- FBX export with version selection
- VRM avatar loading
- Link with VMagicMirror and other VRM apps
- Accurate and easy motion capture
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iFacialMocap allows you to capture facial expressions in an iOS app and communicate in real time with 3DCG software on your PC. You can also do an FBX export by email.PC-side software allows you to import VRM models. To export FBX, turn on the REC mode and record. And when you press the mail button, the version selection screen of FBX appears, and when you press the OK button, the FBX file is saved in the File folder and the mailer starts. Detailed usage is available at the following URL: https://ifacialmocap.com/ This app can create face animations by communicating with Maya, Unity, 3dsMax and Blender in real time. In addition, animations created in real time can be baked. This app can load VRM avatars within the iOS app. In addition, this app is linked with VMagicMirror on the PC and VRM related apps such as Luppet and HANA_APP. To use, first start this app, then start "iFacialMocap to SoftWare app" on your PC and enter your iPhone's IP address. (Donwload from PC use :https://ifacialmocap.com/download/ ) Next, create up to 52 morph targets (BlendShape or ShapeKey) according to the naming convention. Finally, use 3DCG software to load the script / add-on and press the connection button. Very accurate facial motion capture can be performed very easily. This app uses ARKit on devices that support ARKit facial tracking, and MediaPipe with the front camera on other supported devices. The camera image and resulting depth data are only used to send motion capture data to the user's PC. That data is not stored in the iPhone. To get depth data from Apple's API, access to the camera is required. This application is only used for communication with PCs within the same network and does not send information to third parties. TrueDepth is not required on supported devices. Tracking accuracy depends on the device and capture conditions. Camera access permission is required. Examples of devices that support ARKit facial tracking: ・iPhone iPhone13 mini Phone13 Pro Max iPhone13 Pro iPhone13 iPhone12 Pro Max iPhone12 Pro iPhone12 iPhone 11 Pro Max iPhone 11 Pro iPhone 11 iPhone XS Max iPhone XS iPhone XR iPhone X ・iPad iPad Pro 12.9-inch (5th generation) iPad Pro 12.9-inch (4th generation) iPad Pro 12.9-inch (3rd generation) iPad Pro 11-inch (2nd generation) iPad Pro 11-inch * On devices without ARKit facial tracking support, MediaPipe can be used with a supported front camera.
Scream O'Clock
This app simplifies managing scare rotations for haunted attractions. It tracks character groups and provides live countdowns with vibration alerts for seamless transitions between on-set and break times. Designed by scare actors for scare actors, it ensures smooth operations and continuous scares.
- Group tracking (A, B, C)
- Live countdown timers
- Vibration alerts for rotations
- Synchronized rotation view
- Dark mode design
- Built for scare actors
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Scream O'Clock takes the chaos out of scare rotations. The app tracks each character’s groups so everyone knows when to be on set and when to take a break. No more guessing, no more squinting at a spreadsheet, and no more mental math at 12 a.m.—just clear countdowns and pocket buzz alerts when it’s time to switch. Features: Live Countdown – See exactly how much time is left before the next rotation. Pocket Buzz Alerts – Get a vibration alarm when it’s time to swap. Always in Sync – Everyone sees the same current rotation, no confusion. Dark Design – Fits the vibe of your haunt while staying functional. Built by scare actors, for scare actors, Scream O'Clock is your backstage tool to keep rotations smooth and the scares nonstop. App and Graphic Design By Hannah Wagner
Screenshots
Verdict
The clearest difference is price: Scream O'Clock at Free against iFacialMocap's $7.99. Scream O'Clock also leads on rating (5.0 vs 3.4) and update cadence (every 3 weeks vs every 2 months). iFacialMocap's advantage is ratings volume (59 vs 6) and chart position (#24 vs unranked). On ads and in-app purchases 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
Scream O'Clock is free to download; iFacialMocap costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Scream O'Clock holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: iFacialMocap has 59 ratings behind it against 6, so its average is the more settled of the two.
iFacialMocap ships an update every 2 months, Scream O'Clock every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | iFacialMocap | Scream O'Clock |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 3.4 (59 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 30.3% of reviews | — |
| Number of ratings | 59 — better | 6 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | #24 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.2 — better | 16.4 |
| Further details — not scored | ||
| Size | 501 MB | 74 MB |
| Age rating | 4+ | 9+ |
| Developer | DevelopW LLC | Tyler Zacharias |
Customer experience
iFacialMocap
Scream O'Clock
In-app purchases
iFacialMocap
No in-app purchases
Scream O'Clock
No in-app purchases
Questions
Is iFacialMocap free?
Is Scream O'Clock free?
Which has better reviews, iFacialMocap or Scream O'Clock?
Do iFacialMocap or Scream O'Clock have ads?
Which is updated more often, iFacialMocap or Scream O'Clock?
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