tcCalc vs ClearView Flex
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 in 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. Supported frame rates 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 - Automatic drop frame handling (29.97 / 59.94 fps) - hh:mm:ss mode - Constant calculation for repeating the same operation - Memory functions (add, subtract, recall, clear) - Calculation history (up to 20 entries, tap to restore) - Copy and paste - Dark mode - iPhone and iPad, all four orientations - Dynamic Type and VoiceOver support Simple by design - No ads - No in-app purchases - No network access - works entirely 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.
ClearView Flex
This app enables secure live video review sessions on your mobile device. Collaborate with your team in real-time, share instant feedback, and make faster decisions, even with a weak internet connection.
- Live, high-quality video streaming
- Encrypted live streams
- Real-time review and feedback
- Low-bandwidth viewing
- Video conferencing
- Annotation tools
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ClearView Flex for iOS brings secure live review to your tablet or phone. Join ClearView Flex sessions to review a stream from a dedicated video source, collaborate with your team, and stay aligned with instant feedback - anywhere. Key Features - Live, high-quality video streaming to iOS - Encrypted live streams for secure remote viewing - Real-time review to support faster decisions and approvals - Low-bandwidth, resilient viewing on variable connections - Access a session's collaboration tools including video conferencing and annotation
Screenshots
Verdict
The clearest difference is price: ClearView Flex at Free against tcCalc's $0.99. ClearView Flex also leads on review sentiment (100% vs 63%). tcCalc's advantage is ratings volume (76 vs 4) and rating (4.7 vs 4.5). On update cadence, ads, in-app purchases and device support 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
ClearView Flex is free to download; tcCalc costs $0.99 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 4.5. That said, the two scores are not equally well evidenced: tcCalc has 76 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 63% of tcCalc's written reviews are positive against 100% of ClearView Flex's, so the app with the better star average is not the one people write more warmly about.
tcCalc ships an update every 3 months, ClearView Flex every 6 months. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.
| Parameter | tcCalc | ClearView Flex |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.7 (76 ratings) — better | 4.5 (4 ratings) |
| Positive reviews | 63.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 76 — better | 4 |
| Update frequency | Every 3 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, Apple TV — better |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | RYUICHIROU SHIMONO | Sohonet inc |
Customer experience
tcCalc
ClearView Flex
In-app purchases
tcCalc
No in-app purchases
ClearView Flex
No in-app purchases
Questions
Is tcCalc free?
Is ClearView Flex free?
Which has better reviews, tcCalc or ClearView Flex?
Do tcCalc or ClearView Flex have ads?
Which is updated more often, tcCalc or ClearView Flex?
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