tcCalc vs Vuer HDR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
tcCalc
This calculator specializes in timecode and frame-based calculations, offering a familiar interface for quick conversions and duration calculations. It supports multiple frame rates and allows for easy copying and pasting of results.
- Timecode and frame calculations
- Convert between timecode and frames
- Supports multiple frame rates
- Automatic value adjustment
- Copy and paste functionality
- Memory function
- Calculation history
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tcCalc is a calculator built for one job: timecode math for video production. Add and subtract timecode, let it handle drop frame for you, and switch to a frame count with a single tap, all with the feel of an ordinary calculator. Time bases 23.98 / 24 / 25 / 29.97 / 30 / 50 / 59.94 / 60 fps, plus hh:mm:ss for working without frames. Drop frame is applied automatically at 29.97 and 59.94 fps. Features - Add and subtract timecode - One-tap switching between timecode and frame count (seconds in hh:mm:ss mode) - Automatic drop frame handling (29.97 / 59.94 fps) - Constant calculation: press = again to repeat the last operation - Memory: add, subtract, recall, and clear - Calculation history: up to 20 entries with frame rate and date; tap to restore, swipe to delete - Open history with the clock button or by swiping up on the display - Copy and paste from the ••• menu or by touching and holding the result - Built-in How to Use guide Easy to read - Large keys, color-coded by role - Dark mode - iPhone and iPad, in all four orientations - Dynamic Type and VoiceOver support Simple by design - No ads - No in-app purchases - No account or sign-in - The app itself makes no network connections and works offline - No analytics and no tracking Whether you are timing a shoot, finding an edit point, or adding up the length of your footage, tcCalc keeps the math out of your way.
Vuer HDR
Monitor and analyze up to four video feeds in real-time HD. Offers tools like histogram, false color, focus peaking, waveform monitor, and vectorscope for detailed video stream analysis.
- Real-time video monitoring
- Supports up to 4 video feeds
- 1080p HD resolution
- Built-in histogram
- False color overlay
- Focus peaking
- Waveform monitor
- Vectorscope
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Vuer HDR is an iOS application that allows you to monitor and analyze up to 4 Teradek encoder video feeds in real-time, all in 1080p HD. With a built-in histogram, false color, focus peaking, waveform monitor and vectorscope, digging into the details of your video streams has never been easier.
Screenshots
Verdict
The clearest difference is price: Vuer HDR at Free against tcCalc's $1.99. Vuer HDR also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.0). tcCalc's advantage is review sentiment (63% vs 20%) and rating (4.7 vs 3.1). On update cadence, 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
Vuer HDR is free to download; tcCalc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
tcCalc holds the better App Store score, 4.7 against 3.1. That said, the two scores are not equally well evidenced: tcCalc has 76 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 63% of tcCalc's written reviews are positive against 20% of Vuer HDR's.
tcCalc ships an update every 3 months, Vuer HDR every 2 months. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.
| Parameter | tcCalc | Vuer HDR |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.7 (76 ratings) — better | 3.1 (7 ratings) |
| Positive reviews | 63.2% of reviews — better | 20.0% of reviews |
| Number of ratings | 76 — better | 7 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | RYUICHIROU SHIMONO | Teradek |
Customer experience
tcCalc
Vuer HDR
In-app purchases
tcCalc
No in-app purchases
Vuer HDR
No in-app purchases









