Video Speed Editor Slow Motion vs meloClock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Video Speed Editor Slow Motion
Easily adjust the playback speed of your videos to create slow-motion or fast-forward effects. Preview your changes before saving, with options for fine-tuning speed and audio pitch. This app processes everything offline, ensuring your privacy.
- Adjust playback speed (0.25x to 4x)
- Fine-tune speed (0.2x to 10x) with Pro
- Section-by-section speed changes (Pro)
- Preview before saving
- Muted, speed-linked, or natural pitch audio
- Fully offline processing
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A simple app for changing the playback speed of your videos and saving them directly to your Camera Roll. Built for anyone who wants slow-motion or speed-up clips without the hassle. Pick a speed, export, done. 【What this app does】 · Export at 0.25x, 0.5x, 0.75x, 1.5x, 2x, 3x, or 4x speed · Preview the result before saving to Camera Roll · Pro: change speed section by section within a single video · Pro: fine-tune any speed from 0.2x to 10x · Pro: set your target length and the speed is calculated automatically · Three audio modes: muted, speed-linked, or natural pitch (Pro) · Up to 1 video per day free; Pro (¥300) unlocks unlimited exports · Fully offline — your videos never leave your device · No ads 【Pro plan】 One-time $2.99 unlocks: · Change speed section by section within one video · Voice stays natural, even at high speed · Fine-tune speed from 0.2x to 10x · Set the target length and let the app calculate the speed · Unlimited exports · No subscription, ever 【Privacy】 All processing happens on-device. No network requests. No uploads.
meloClock
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This is what 15:35 sounds like. meloClock is a digital clock that turns the digits of the current time into scale degrees, staff notation, and melody. With practice, you may even recognize the current time just by listening. Tap the digits or notes, and the clock becomes a small instrument. Use everyday glances at the time as a playful part of ear training. Using meloClock as a clock is completely free, with no ads. For those who want to explore ear training and customization further, meloClock Pro is also available. ■ A clock for your everyday space ・A large digital clock designed for landscape display ・Optional date, weekday, and staff notation ・Customizable fonts, weights, and display styles ・Available on iPhone, iPad, and Mac ■ Hear and play the time ・See the current time as notes on a staff ・Play the time as a melodic chime ・Tap the time, date, or notes to make music ・Repeat melody chimes at your chosen interval ■ For ear training, too Play while watching how digits, scale degrees, and notes correspond, or listen while following the melody on the staff. meloClock is useful as a clock and enjoyable as a small musical instrument. ■ meloClock Pro An optional upgrade for exploring ear training and customization further. With the same Apple Account, one subscription unlocks Pro on iPhone, iPad, and Mac. meloClock has no ads and does not collect usage data. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is device support: meloClock at 3 against Video Speed Editor Slow Motion's 1. Video Speed Editor Slow Motion's advantage is iOS requirement (17.0 vs 26.0). On price, 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
Both are free to download. Video Speed Editor Slow Motion sells 1 one-off in-app purchase and meloClock sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.
Video Speed Editor Slow Motion ships an update weekly, meloClock every 5 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.
| Parameter | Video Speed Editor Slow Motion | meloClock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 123 MB |
| Age rating | 4+ | 4+ |
| Developer | SAYAKA KAMIYA | Yuichi Sato |
In-app purchases
Video Speed Editor Slow Motion
- Video Speed Pro$2.99
meloClock
- meloClock Pro Monthly$1.491 Month
- meloClock Pro Yearly$14.991 Year
Questions
Is Video Speed Editor Slow Motion free?
Is meloClock free?
Do Video Speed Editor Slow Motion or meloClock have ads?
Which is updated more often, Video Speed Editor Slow Motion or meloClock?
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