FillLight vs SyncDance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FillLight
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Turn your phone screen into a soft selfie light. FillLight lights your face with a warm, cool or pink glow, so night selfies, makeup checks and videos look bright and natural, even in a dark room. Open the built-in selfie camera and the screen around your preview becomes the light: see yourself lit live, then shoot photos or video. Or stand a spare phone next to you as a soft fill light while you film with your main phone. Use it for: - Night selfies without harsh flash - Makeup checks in true, even light - TikTok, Reels and vlogs - Product photos for marketplace listings Why FillLight works: - Soft, even screen light instead of a harsh flash - Quick tones: Studio White, Warm Sun, Cool Blue, Soft Pink and more - Any color you like with a hex code, saved to your library - Dual zone: two tones on one screen for more shape - Brightness bar that glows in your chosen color - Double-tap lock, so a stray tap never ruins a take FillLight Pro Full access needs FillLight Pro: a weekly subscription with a 3-day free trial for new subscribers, a yearly subscription, or a one-time lifetime purchase. Prices are shown in the app before you buy. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple Account at confirmation of purchase. You can manage or cancel your subscription in your App Store account settings. Any unused part of a free trial ends when you buy a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://oscarlehuu.github.io/FillLight/privacy.html
SyncDance
Easily align your dance practice videos with official choreography. This tool automatically syncs clips using audio, allowing frame-by-frame review and detailed performance analysis. Create a personalized study log with time-stamped notes and snapshots.
- Audio-based auto-sync
- Record along with reference
- Side-by-side or top-bottom layout
- Pinch to zoom and pan
- Mirror clip for matching
- Slow-mo & speed control
- Time-stamped notes and snapshots
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SyncDance is the practice room for dancers. Put your run next to the original, frame for frame, and see exactly where you land. Drop in a reference clip and your own practice video — SyncDance lines them up to the beat automatically, then plays them side by side, perfectly in sync. No scrubbing, no guesswork. WHY DANCERS LOVE IT • Auto-sync — add two clips and we match them to the beat, down to the frame. • Side-by-side Compare — you vs. the original, playing in lockstep. Zoom, pan and mirror each pane. • Record along — play the reference and record yourself dancing to it in one take, with slow-motion, mirror, loop and a count-in. • Notes as captions — pause on any moment, jot a note, and it rides along as an on-screen caption. Your notes bake right into the export. • Fancam (new) — pick one dancer and SyncDance tracks them through the routine, generating a smooth, auto-framed solo cam on device — up to 4K. Perfect for isolating your part, or turning a group clip into a personal highlight. • 4K export — share your comparison in up to 4K, with your speed and notes baked in. Whether you're drilling K-pop choreography, prepping for a showcase, or just chasing cleaner lines, SyncDance turns "watch and copy" into "compare and improve." Pick a clip. Line it up. Level up.
Screenshots
Verdict
The clearest difference is in-app purchases: SyncDance at none against FillLight's 6. SyncDance also leads on update cadence (weekly vs fortnightly). 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. FillLight sells 6 in-app purchases, starting at $4.99 per 7 days. SyncDance asks for nothing beyond the download.
FillLight ships an update fortnightly, SyncDance weekly. The most recent releases landed on October 25, 2026 and October 3, 2026 respectively.
| Parameter | FillLight | SyncDance |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 20 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Nghia Le | Yuan Liu |
In-app purchases
FillLight
- FillLight Pro Weekly3 Days trial$4.997 Days
- FillLight Pro Yearly3 Days trial$29.991 Year
- FillLight Pro$4.99
- FillLight Pro$5.99
- FillLight Pro$7.49
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- FillLight Pro Unlock$39.99
SyncDance
No in-app purchases









