Comparison

SynQR vs GSpike

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SynQR

This utility helps synchronize audio and video playback by accurately measuring real-time offsets. It assists users in adjusting their setups for perfect synchronization, especially in Digital Audio Workstations and Non-Linear Editors.

Highlights
  • Real-time offset measurement
  • Synchronization adjustment
  • Supports DAWs and NLEs
  • Uses film leaders/test videos
  • Downloadable test materials
Read full description

Are you struggling with out-of-sync video playback? Do you feel uncomfortable guessing your DAW's video offset based on a 2-pop? Say goodbye to guesswork. With SynQR, you can measure the video offset of your playback system in real-time. In DAWs and NLEs, audio and video are processed on separate hardware. This often leads to latencies that result in synchronization issues. Additionally, different video codecs can introduce varying offsets too. SynQR is a tool that accurately measures these offsets and displays them in real-time. Armed with this information, you can easily adjust your setup to achieve perfect synchronization. SynQR uses classic film leaders or special test videos for measurement, which can be downloaded at https://synqr.app/downloads. Whether you're using popular editing programs like Pro Tools, Adobe Premiere, Blackmagic Resolve, AVID Media Composer, Final Cut X, Nuendo, or Studio One, the offset information provided by SyncQR helps you make the necessary adjustments and optimally synchronize your audio and video signals. Who is SynQR for? • Sound Designers, Sound Editors, and Re-recording Mixers • Film and Video Editors • Cinema Operators • Home Theater Enthusiasts

About

GSpike

Features
Read full description

FEEL THE FORCE. GSpike turns your iPhone and Apple Watch into a precision G-force meter. Measure acceleration forces in real time, record sessions, and track your peak G's — on rollercoasters, go-karts, ski slopes, and beyond. ▸ REAL-TIME G-FORCE GAUGE A beautiful, color-coded gauge shows your current G-force with instant response. Watch the ring change from cyan to green to orange to red as forces increase. ▸ APPLE WATCH COMPANION Strap on your Watch and measure G-forces from your wrist — perfect for rollercoasters, go-karts, or track days when your phone stays in your pocket. Independent accelerometer, full session recording, automatic sync. ▸ LIVE ACTIVITY See your G-force reading right on your Lock Screen while recording. No need to unlock your phone. ▸ SESSION RECORDING Hit record and capture every moment. Each session saves your peak G, average G, duration, and a sparkline chart. Compare runs, track progress, build your history. ▸ DUAL DEVICE Use iPhone and Apple Watch at the same time? GSpike records two separate sessions — one per device — so you can compare phone vs. wrist measurements side by side. ▸ AUTOMATIC SYNC Sessions sync instantly between iPhone and Apple Watch. Record on your Watch, see it on your phone. Delete on one device, gone from both. — GREAT FOR — - Rollercoasters & thrill rides — which ride hits the hardest? - Go-karts — measure cornering G's from your wrist - Track days & autocross — record cornering, braking, acceleration - Mountain biking — drops, jumps, berms - Skiing — carving G-forces through turns - Aviation training — monitor G-loading during maneuvers - Physics class — Newton's laws in your hand GSpike is a passive measurement tool for informational and recreational use. It does not encourage reckless or dangerous behavior. Always follow all applicable laws and safety regulations. — WHY GSPIKE — - No ads. Ever. - No subscriptions. Buy once, yours forever. - No accounts. No logins. No cloud. - All data stays on YOUR device. - No tracking. Privacy-first design. Built in Switzerland by Studio Volt. Questions? contact@studiovolt.dev

Screenshots

SynQR4 screens
GSpike4 screens

Verdict

The call

The clearest difference is price: SynQR at Free against GSpike's $1.99. GSpike's advantage is in-app purchases (none vs 4) and iOS requirement (15.1 vs 17.0). On ads 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

CostPrice · In-app purchases · Ads · Monetization

SynQR is free to download; GSpike costs $1.99 up front. SynQR sells 4 one-off in-app purchases. GSpike asks for nothing beyond the download.

Scorecard3 real differences · 7 level
SynQR versus GSpike: the parameters behind the verdict, then further details
ParameterSynQRGSpike
PriceFree — better$1.99
Rating3.2 (11 ratings) — better—
Positive reviews28.6% of reviews—
Number of ratings11 — better—
Update frequencyMonthly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod, Apple Watch — better
Requires iOS17.015.1 — better
Further details — not scored
Size74 MB45 MB
Age rating4+4+
DeveloperBenjamin HoerbeJoanna Bednarczyk

In-app purchases

4 purchases

SynQR

One-time4
  • Pro 7 Day TrialFree
  • Free Three-Day TrialFree
  • One-Year Edu Subscription.$0.99
Show 1 more
  • SynQR Pro$39.99
None

GSpike

No in-app purchases

Questions

Is SynQR free?
SynQR is free to download, with in-app purchases available.
Is GSpike free?
GSpike costs $1.99, with no in-app purchases.
Do SynQR or GSpike have ads?
Neither SynQR nor GSpike shows ads.

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