Comparison

Previewly vs OnFrame

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

Head to head
About

Previewly

Visualize how your vertical videos will appear on platforms like TikTok, Reels, and Shorts with realistic UI overlays and safe zone guides. Ensure your content, text, and calls-to-action are perfectly placed to avoid being cut off or hidden by platform interfaces.

Highlights
  • Real UI overlays for TikTok, Reels, Shorts, Snapchat
  • Platform-specific safe zone indicators
  • Instant cross-platform comparison
  • Mobile screen frame simulation
  • Crop, trim, and export optimized videos
  • Templates for trending styles
Features
Read full description

Previewly is the ultimate video preview tool for creators posting on TikTok, Instagram Reels, YouTube Shorts, and Snapchat. It helps you see how your vertical video will actually look in each platform’s interface - with real UI overlays, platform-specific safe zones, and mobile frame previews. Join 10,000+ Creators and professionals No more cut-off captions, blocked faces, or misplaced text. Previewly shows you exactly where likes, comments, and captions will appear, so you can make sure nothing important gets covered. Whether you're an influencer, a brand, or a content editor, this tool helps you preview your video layout before posting - and avoid costly publishing mistakes. Why creators love Previewly: • Preview videos with real UI overlays for TikTok, Instagram Reels, YouTube Shorts & Snapchat. • Safe zones that match each platform’s layout - prevent your text or subject from being hidden by buttons or avatars. • Switch between platforms instantly. Compare how the same video looks on each app. • Mobile screen frame simulation. Preview content the way your followers will actually see it. • Crop, trim, and export optimized videos with the right aspect ratio (9:16) and resolution. • Use templates for trending styles and mockups. • Optional AI layout checkers (coming soon) will warn you when key content is placed in risky areas. • Remove watermarks, save presets, and unlock more features with the PRO plan. Designed for: • TikTok creators and influencers who want maximum engagement • Instagram Reels content editors and social media managers • YouTube Shorts producers, marketers, and agencies • Snapchat storytellers who care about visual clarity • Brands, businesses, and small teams creating content in-house Use Previewly to: • Visualize your video layout before posting to any social platform • Align your face, captions, and calls-to-action in the visible zone • Avoid publishing errors like blocked subtitles or hidden graphics • Edit one video and instantly adapt it for TikTok, Reels, Shorts & more • Export your content in high-quality, platform-ready formats Backed by research Over 50% of creators experience layout issues when uploading vertical videos. On Reddit, Google, and professional forums, users frequently search for terms like “TikTok safe zone overlay”, “Reels UI preview”, and “how to avoid interface blocking.” Previewly solves this problem with a clean, mobile-friendly tool designed specifically for video creators and marketers. Stop guessing. Start previewing. Previewly saves you time, protects your content, and helps you post with confidence. Flexible pricing: Try Previewly free with 1 video per day Or unlock unlimited previews, all platforms, and premium export with PRO for just $2.99/month Not ready to subscribe? Buy tokens to preview a few videos at a time - easy, flexible, and affordable Monthly and Yearly plan Learn More • Terms of Use: https://bit.ly/4bqouvH • Privacy Policy: https://bit.ly/41FVyN0 Boost engagement. Save time. Improve results. If you post videos on TikTok, Instagram, YouTube Shorts, or Snapchat, Previewly is your must-have companion for smart video publishing

About

OnFrame

Read full description

OnFrame is the camera built for Reels and TikToks that are framed right — before you hit record, not after. Most takes get ruined by framing you only notice later: eyes too low, the caption covering your face, the key moment hidden behind the app's own buttons. OnFrame lays precise guides over a full-screen preview, so every take lands where it should. FRAMING GUIDES • Eye line and eye zone, caption area, hook zone, and a rule-of-thirds grid • "Danger" and "avoid" zones that mirror where Instagram and TikTok cover the screen • Turn each guide on or off — positions measured to match the real apps BUILT FOR CREATORS • Opens on the front camera; flip to the back with 0.5x / 1x / tele lenses • True 9:16 recording in 720p, 1080p or 4K, with sound • Recording timer and tap-to-focus TRIM WITHOUT LOSING ANYTHING • Non-destructive trimming — your original file is never changed • Widen the trim back out any time, then share or save the cut NEVER RUN OUT OF IDEAS • Offline topic generator: type one word, get themes and angles for your next video • Cue words in frame: your topic and its three angles sit in the shot while you record — words to glance at, not a scrolling script, and never in your video (Premium) MORE • One tap to jump straight to Instagram or TikTok • Lock Screen widget to open the camera instantly • Full English and German • Fully offline. No account, no sign-up, nothing uploaded — your videos stay on your device. OnFrame Premium unlocks cue words in frame, unlimited topic ideas and upcoming overlay packs. • Monthly, 6 Months and Yearly plans, each with a 7-day free trial • Lifetime one-time purchase, no subscription Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your App Store account settings. Any unused portion of a free trial is forfeited when you buy a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://thomas-weihrich.app.mentortools.com/onframeprivacy

Screenshots

Previewly4 screens
OnFrame4 screens

Verdict

The call

The clearest difference is in-app purchases: OnFrame at none against Previewly's 2. OnFrame also leads on ads (none vs shown). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Previewly sells 2 in-app purchases, starting at $2.99 per month. OnFrame asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 8 level
Previewly versus OnFrame: the parameters behind the verdict, then further details
ParameterPreviewlyOnFrame
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size32 MB2 MB
Age rating4+4+
DeveloperSD TrendsLeander Janis Weihrich

In-app purchases

2 purchases

Previewly

Subscriptions2
  • PRO Month$2.991 Month
  • PRO Year$24.991 Year
None

OnFrame

No in-app purchases

Questions

Is Previewly free?
Previewly is free to download, with in-app purchases available.
Is OnFrame free?
OnFrame is free to download, with no in-app purchases.
Do Previewly or OnFrame have ads?
Previewly shows ads; OnFrame does not.
Which is updated more often, Previewly or OnFrame?
Previewly ships an update every 2 months, and OnFrame every 2 months. Most recently, Previewly was updated on June 5, 2026 and OnFrame on September 17, 2026.

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