FrameFlo vs TC Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FrameFlo
This application uses AI to enhance video smoothness by interpolating frames, allowing for higher frame rates or dramatic slow-motion effects. It processes videos entirely on your device for speed and privacy, with an optional Pro upgrade for extended features.
- AI frame interpolation (RIFE)
- On-device processing
- Batch video processing
- Before/After comparison
- Background processing (Pro)
- Pro version for unlimited length and quality
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FrameFlo uses AI to interpolate frames and make your videos buttery smooth — entirely on your device. Whether you want ultra-smooth 60fps playback or dramatic slow motion, FrameFlo delivers natural-looking results powered by the RIFE neural network. New: video stabilization. Steady shaky handheld footage without reshooting — then smooth it to 60fps in the same app. WHY FRAMEFLO? • 100% On-Device — your videos never leave your iPhone • Fast & Private — no accounts, no cloud, no waiting • Simple — pick a video, choose your settings, done FEATURES • AI Frame Interpolation (RIFE algorithm) • Video stabilization with a live before/after preview • Before/After split-screen comparison • Queue multiple videos for batch processing • Background processing for frame interpolation (Pro) PRO — one-time payment • Save stabilized videos in full at original resolution (free: first 10 sec, up to 1080p) • Save slow-motion videos (free: preview only) • Videos of any length (free: 10 sec limit) • 120fps output • Output resolution options (480p–4K) • High-quality export • High-precision AI inference • Queue up to 10 videos at once • Background processing for frame interpolation No subscription. Pay once, use forever.
TC Calculator
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TC Calculator is a fast, no-nonsense timecode calculator built for video and film professionals on set and in post. Add and subtract timecodes in a single tap and read the result instantly, with live conversions to frames, seconds, and feet+frames. FRAME RATES Work in any of nine frame rates: 23.976, 24, 25, 29.97, 30, 48, 50, 59.94, and 60 fps. DROP-FRAME DONE RIGHT Correct drop-frame (DF) and non-drop (NDF) math, including the proper ";" and ":" separators. 29.97 and 59.94 drop-frame are handled exactly, with 24-hour wrap-around. INSTANT CONVERSIONS Every result shows total frames, real-time seconds, and feet+frames (35mm, 16 frames/foot) at a glance. MADE FOR THE JOB - Clean, dark interface that's easy to read on set - A and B operands with quick clear buttons - Calculation history that remembers your confirmed results - Works fully offline — no sign-in, no setup PRIVATE BY DESIGN No account, no servers, no tracking, no ads. The app collects nothing; everything stays on your device. TC Calculator is a reference tool. Results are calculated from the values you enter — for delivery-critical work, always verify against your production's official timecode references.
Screenshots
Verdict
The clearest difference is in-app purchases: TC Calculator at none against FrameFlo's 1. On price, ads, device support and iOS requirement 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. FrameFlo sells 1 one-off in-app purchase. TC Calculator asks for nothing beyond the download.
| Parameter | FrameFlo | TC Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (9 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Shota Yamada | DENZO LAB, INC. |
In-app purchases
FrameFlo
- FrameFlo Pro$11.99
TC Calculator
No in-app purchases









