TimecodeCalc vs GenR8
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TimecodeCalc
Perform essential calculations on video timings with this utility. It supports adding, subtracting, multiplying, and dividing video tape segments across various formats. Easily convert calculated values between formats and review all operations in a stored log.
- Add, subtract, multiply, and divide video timings
- Supports multiple timecode formats
- Convert calculated values between formats
- Log of all calculations
- Intuitive user interface
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Timecode Calculator is the software to perform basic operations on video timings. You can add, subtract, multiply or divide pieces of video tapes in many formats. It is also possible to convert calculated values between formats without re-entering values. Record of all calculations is stored in the log.
GenR8
Generate professional test patterns for display calibration and validation. Supports external displays, audio testing, and HDR signals. Ideal for video engineers, filmmakers, and content creators needing precise visual and audio analysis on the go.
- 28+ professional test patterns
- External display support (USB-C, AirPlay)
- HDR pattern support
- Audio test tones and live metering
- Precision controls and customizable overlays
- Export test patterns (PNG, PDF, JPG, TIFF)
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KEY FEATURES: * 28+ Professional Test Patterns - SMPTE color bars, calibration grids, convergence patterns, HDR test signals, luma stepping, IRE patterns, and more * External Display Support - Connect via USB-C to HDMI/DisplayPort or AirPlay. Full 1:1 pixel mapping for accurate calibration * AV Sync Test * Audio Test Tones - Sine, square, sawtooth, and white noise waveforms from 20Hz to 20kHz with live stereo metering * HDR Pattern Support - PQ curve test patterns, HDR color bars, and BT.2111 UHD patterns for HDR display validation * Precision Controls - Customizable aspect ratio overlays, diagnostic crosshairs, border guides, and adjustable scanning color bars * Live Audio Metering - Real-time L/R level meters with peak detection for audio signal monitoring * iPad Optimized - Split-view interface with pattern library sidebar and full-screen preview * Customizable Overlays - Display resolution info, clock, date, custom text, and diagnostic guides * Export Test Patterns in PNG, PDF, JPG, TIFF PERFECT FOR: - Video engineers calibrating displays - AV technicians testing signal chains - Filmmakers validating monitor accuracy - Content creators ensuring color fidelity - Anyone needing professional test patterns on the go DISPLAYS SUPPORTED: *External monitors, projectors, TVs, and broadcast displays via HDMI, DisplayPort, or AirPlay. Made with precision for professionals who demand accuracy.
Screenshots
Verdict
The clearest difference is review sentiment: GenR8 at 100% against TimecodeCalc's 50%. GenR8 also leads on rating (4.9 vs 4.3) and update cadence (weekly vs every 7 months). TimecodeCalc's advantage is price ($1.99 vs $19.99) and iOS requirement (12.0 vs 17.0). On ratings volume, ads, in-app purchases and monetization model 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
TimecodeCalc costs $1.99 and GenR8 $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
GenR8 holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 19 and 9 respectively. Written reviews point the same way: 50% of TimecodeCalc's written reviews are positive against 100% of GenR8's.
TimecodeCalc ships an update every 7 months, GenR8 weekly. The most recent releases landed on October 6, 2026 and September 27, 2026 respectively.
| Parameter | TimecodeCalc | GenR8 |
|---|---|---|
| Price | $1.99 — better | $19.99 |
| Rating | 4.3 (19 ratings) | 4.9 (9 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 19 — better | 9 |
| Update frequency | Every 7 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Netmedia | Christopher Van Hoose |
Customer experience
TimecodeCalc
GenR8
In-app purchases
TimecodeCalc
No in-app purchases
GenR8
No in-app purchases
