Comparison

Speed Contact Sheet vs Reverse Slow Motion Camera

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

Head to head
About

Speed Contact Sheet

Features
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Speed Contact Sheet is the fastest way for professional photographers to cull and rate an entire session — thousands of frames — and reach a clean selection with no imports, no copies, and no waiting. Your originals are never moved or modified. WHAT MAKES IT FAST — Designed for touch, on iPad and iPhone Not a desktop tool squeezed onto a phone. Swipe to rate, swipe to move between frames, pinch to zoom up to 5Ɨ. Your hands stay on the screen and your eyes stay on the photo. — Straight-from-the-card workflow Connect a card reader to your iPad, open a folder, and start rating. No catalog to build, no background import. Every rating is written the instant you make it, right next to each photo. — Ratings that travel anywhere Stars, color labels, and flags are saved as standard XMP — embedded in the JPEG or as a sidecar beside your RAW. Your selections flow into any professional editing or asset-management pipeline. No lock-in, no proprietary catalog. — One workflow across Mac, iPad, and iPhone Start in the field on iPad, finish in the studio on Mac. Turn on private iCloud sync and your uploaded photos and their ratings flow to their final destination automatically. Rate on one device and the latest rating is pulled back to the others on its own — so you never lose your selection progress. All through your own iCloud, never our servers and never a third party. — Burst detection, done for you Rapid-fire sequences are grouped automatically, and a built-in sharpness analyzer surfaces the crispest frame so you only judge the contenders. — Cull hands-free, stay in your flow Full game-controller support: map navigation and ratings to a controller and keep your rhythm without ever looking away from the photo. Complete keyboard shortcuts on Mac, too. — Stay in the zone An optional built-in focus timer keeps your attention sharp through long culling sessions. PRIVATE BY DESIGN Your photos and ratings live on your device. Optional iCloud sync stays inside your own private iCloud. No ads, no tracking, no third-party servers, no separate account to create. BUILT FOR — Wedding and event photographers culling thousands of RAWs from a single day — Sports and action shooters pulling the keepers out of long bursts — Editorial and portrait photographers who deliver same-day — Anyone who'd rather trust their own eye than let software decide Speed Contact Sheet. Built by a photographer, for photographers. SUBSCRIPTION Speed Contact Sheet is available with a subscription after a free trial. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://luiscorona.com/speedcontactsheet/terms Privacy Policy: https://luiscorona.com/speedcontactsheet/privacy

About

Reverse Slow Motion Camera

Features
Read full description

Record video forward, backward, faster, slower, or frozen in place — all while filming. Rakamakafon is a real-time variable-speed camera that lets you shape motion during the shot instead of editing it afterward. Move the speed control while recording to create slow motion, fast motion, reverse movement, frozen frames, and two-second jumps through your captured timeline. KEY FEATURES • Adjust recording speed live from āˆ’1Ɨ (reverse) to 2Ɨ fast motion • Export Full HD video in portrait or landscape • Capture at 60, 120, or 240 fps on supported cameras • Switch between available front, wide, ultra-wide, and telephoto lenses • Add tape-style audio effects or maintain consistent audio pitch • Start, stop, and control recording from the companion Apple Watch app • Use compatible Bluetooth media controls • Monitor recording audio through compatible headphones • View the live camera feed on compatible display glasses • Preview recordings and optionally save them to Photos PRIVACY BY DESIGN Video processing happens on your device. Rakamakafon includes no ads, advertising trackers, or export watermarks.

Screenshots

Speed Contact Sheet3 screens
Reverse Slow Motion Camera4 screens

Verdict

The call

The clearest difference is iOS requirement: Reverse Slow Motion Camera at 15.0 against Speed Contact Sheet's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Speed Contact Sheet sells 2 in-app purchases, starting at $9.99 per month and Reverse Slow Motion Camera sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on November 10, 2026.

Scorecard1 real difference Ā· 5 level
Speed Contact Sheet versus Reverse Slow Motion Camera: the parameters behind the verdict, then further details
ParameterSpeed Contact SheetReverse Slow Motion Camera
PriceFreeFree
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, MaciPhone, iPod, Apple Watch
Requires iOS17.615.0 — better
Further details — not scored
Size6 MB10 MB
Age rating4+4+
DeveloperLuis CoronaYury Kotau

In-app purchases

2 purchases

Speed Contact Sheet

Subscriptions2
  • Pro Monthly$9.991 Month
  • Pro Yearly$39.991 Year
1 purchases

Reverse Slow Motion Camera

One-time1
  • Unlimited Recording$0.99

Questions

Is Speed Contact Sheet free?
Speed Contact Sheet is free to download, with in-app purchases available.
Is Reverse Slow Motion Camera free?
Reverse Slow Motion Camera is free to download, with in-app purchases available.
Do Speed Contact Sheet or Reverse Slow Motion Camera have ads?
Neither Speed Contact Sheet nor Reverse Slow Motion Camera shows ads.
Which is updated more often, Speed Contact Sheet or Reverse Slow Motion Camera?
Speed Contact Sheet ships an update every 2 weeks, and Reverse Slow Motion Camera every 2 weeks. Most recently, Speed Contact Sheet was updated on November 10, 2026 and Reverse Slow Motion Camera on November 10, 2026.

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