PostProof vs Local SlowMo Frame
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PostProof
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NEW โ Retention Radar: a whole-clip pacing timeline that finds the boring middle. Motion-energy curve, scene-cut count, and located dead spots with timestamps, all measured on device. PostProof is a final-pass video checker for creators who want to catch publishing problems before export. Import a short-form video, pick a generic layout, and PostProof shows pixel-accurate safe zones, stylized feed controls, caption risk with coverage percentages, face risk, cover options, trim controls, export settings, and a publish-readiness plan in one focused workflow. What you can do with PostProof: - preview a clip inside a generic short-form video overlay - run FrameCheck to see whether text, faces, or details may be covered - compare coverage results across the bundled layouts - get a ranked Publish Readiness Plan with the highest-priority fixes first - review safe-zone, audio, readable-text, frame-fill, cover, and Stop Score checks together - get a Stop Score, muted-readability score, loop score, and tap-to-open score breakdowns - place a short caption that snaps inside the center-safe area - browse an offline specs cheat sheet for aspect, duration, resolution, bitrate, and frame rate - use bundled caption prompts and tags for drafting posting copy - choose a cover frame scored on exposure, sharpness, contrast, and subject presence - trim the start and end before export - export a 720p or 1080p posting copy - save each run to a local Proofs history - see a Stop Score trend chart across saved proofs - compare two saved proofs side by side - open a full detail sheet with score breakdowns and caption copy Layouts use generic, layout-descriptive names such as Tall-Caption Vertical, Right-Rail Vertical, Title-Bar Vertical, and Square Timeline. PostProof uses no social-platform brand names. PostProof is not a social network and does not post for you. It is the quick check before you upload: make sure the caption is readable, the face stays clear, the cover is strong, and the clip is ready to share. Privacy is simple: - no account required - no developer cloud - no analytics SDK - no advertising SDK - no tracking - video analysis runs on device PostProof is not affiliated with, endorsed by, or sponsored by any social media platform.
Local SlowMo Frame
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Local SlowMo Frame is a lightweight iPhone video tool built for one job: making precise slow-motion edits without sending your videos anywhere. Edit videos directly on your device, choose the exact part you want to slow down, preview the result, and export the final clip to your photo library. Key features: Import videos from your photo library Frame-accurate timeline control Select the exact start and end of the slow-motion segment Multiple speed presets, from dramatic slow motion to subtle timing adjustments Real-time preview while editing Export directly to your photo library No watermark No account required No cloud upload Why Local SlowMo Frame: Privacy first: your videos stay on your device Simple workflow: import, edit, export Focused tool: no unnecessary editing complexity Fast and clean experience for everyday video moments Perfect for sports clips, pet videos, action shots, dance practice, and any moment you want to replay with more detail. What's New in This Version Version 1.0 includes the first public release of Local SlowMo Frame with local video import, frame-accurate editing, slow-motion controls, and export to Photos. App Review Information Notes for Review Local SlowMo Frame is a local-only video editing app for iPhone. Core review flow: Launch the app Tap "Import Video" Select a video from the photo library Use the editor screen to choose the slow-motion segment and speed Export the edited video back to the photo library The app does not require sign-in, payment, or any external account. The app does not upload user content to any server. The app only requests Photo Library access to import and save videos.
Screenshots
Verdict
PostProof and Local SlowMo Frame are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | PostProof | Local SlowMo Frame |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 17.0 | 16.0 โ better |
| Further details โ not scored | ||
| Size | 2 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Robert Corbin | ๅ ้ฑ |
In-app purchases
PostProof
No in-app purchases
Local SlowMo Frame
No in-app purchases
Questions
Is PostProof free?
Is Local SlowMo Frame free?
Do PostProof or Local SlowMo Frame have ads?
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