Comparison

TinyScope vs Previewly

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

Head to head
About

TinyScope

Transform your smartphone into a portable microscope with this companion app. Capture detailed photos and videos of objects up close, turning your device into a mobile lab. Essential for exploring the microscopic world on the go.

Highlights
  • Mobile microscope functionality
  • Capture photos
  • Record videos
  • Usage instructions
  • Accessory integration
Features
Read full description

TINYSCOPE is an accessory designed for mobile phone lens,your cell phone turns into a mobile microscope with it,which makes you own a lab on the go at once.Picture or video can be took when it contact the object directly.Matched APP is necessary when you use it.What functions the APP with: 1.Taking Pictures 2.Taking Videos 3.How to use help More functions like community,share,vote are on the way. TINYSCOPE是专门为手机镜头设计的一款配件,有了它你的手机就可以变成一台移动的显微镜,让你即刻拥有一个移动的实验室。直接接触物体即可拍照或者摄像。你需要配合APP来使用它,目前APP实现的功能有: 1.拍照 2.录像 3.获取使用帮助 更多功能,如社区、分享、投票等敬请期待。

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

Screenshots

TinyScope4 screens
Previewly4 screens

Verdict

The call

The clearest difference is review sentiment: Previewly at 100% against TinyScope's 23%. Previewly also leads on rating (5.0 vs 2.1). TinyScope's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price 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

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

ReceptionRating · Positive reviews · Number of ratings

Previewly holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: TinyScope has 20 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of TinyScope's written reviews are positive against 100% of Previewly's.

UpkeepUpdate frequency

TinyScope ships an update every 2 weeks, Previewly every 2 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

Scorecard8 real differences · 2 level
TinyScope versus Previewly: the parameters behind the verdict, then further details
ParameterTinyScopePreviewly
PriceFreeFree
Rating2.1 (20 ratings)5.0 (1 ratings) — better
Positive reviews23.1% of reviews100.0% of reviews — better
Number of ratings20 — better1
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better17.0
Further details — not scored
Size97 MB32 MB
Age rating4+4+
DeveloperTinyphoton (Wuhan) Technology. Co., Ltd.SD Trends

Customer experience

TinyScope

All ratings20 ratings
Positive25.0%
Neutral10.0%
Negative65.0%
Written reviews13 reviews
Positive23.1%
Neutral15.4%
Negative61.5%

Previewly

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TinyScope

No in-app purchases

2 purchases

Previewly

Subscriptions2
  • PRO Month$2.991 Month
  • PRO Year$24.991 Year

Questions

Is TinyScope free?
TinyScope is free to download, with no in-app purchases.
Is Previewly free?
Previewly is free to download, with in-app purchases available.
Which has better reviews, TinyScope or Previewly?
Previewly is rated higher. TinyScope averages 2.1 out of 5 from 20 ratings, while Previewly averages 5.0 from 1 ratings.
Do TinyScope or Previewly have ads?
Previewly shows ads; TinyScope does not.
Which is updated more often, TinyScope or Previewly?
TinyScope ships an update every 2 weeks, and Previewly every 2 months. Most recently, TinyScope was updated on October 15, 2026 and Previewly on October 7, 2026.

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