Comparison

Random Number Generator vs LensTrace

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

Head to head
About

Random Number Generator

Features
Read full description

Need a fair random number, dice roll, or coin flip in seconds? Set your range, tap Generate, and get instant results—no account required. Picking teams, drawing lots, or creating passwords? Spin the lottery wheel, roll up to nine dice, flip coins with stats, generate secure passwords, pick random colors, or split names into balanced groups—all in one offline app. • Number generator: custom range, count, unique or repeat • Dice roller: 1–9 dice with total points • Coin flip: single or batch, heads/tails stats • Lottery wheel: custom options, fair spin • Password generator: length and character types • Color picker: RGB/HEX, free or ranged • Team splitter: import list, random groups • History and 7-day usage trends • Offline-first: data stays on your device Perfect for games, classroom picks, daily decisions, and quick fair choices.

About

LensTrace

Enhance your photos with EXIF data and custom text watermarks. Add elegant frames and borders, with batch processing for efficient editing. Local processing ensures your data stays on your device.

Highlights
  • EXIF camera data watermarks
  • Custom text watermarks
  • Photo borders and frames
  • Batch import and export
  • Local photo processing
  • Custom font support
Read full description

LensTrace is a local photo watermark and border creation tool for photographers, travelers, creators, and anyone who wants to share photos with clean EXIF information. Import your photos, read EXIF metadata, and create elegant photo frames with camera model, lens, aperture, shutter speed, ISO, focal length, date, and custom text. The app supports batch import and batch export, helping you create a consistent look for multiple photos with less effort. Key features: - EXIF camera watermarks Automatically read camera model, lens information, aperture, shutter speed, ISO, focal length, and date from your photos, then display them in a clean layout. - Photo borders and frames The app calculates a suitable border based on the original photo ratio and watermark content. You can also adjust corner radius, shadow, and background style. - Custom text watermark Add your own text for travel notes, captions, dates, project names, or personal signatures. - Fonts and style Choose from system fonts or import your own font files for watermark rendering. Adjust font size and text stroke to keep watermarks readable on different photos. - Batch workflow Import multiple photos, select the photos you want, and export them together. - Export options Export to common image formats with adjustable quality and size settings. - Local processing Photos, EXIF data, fonts, watermark rendering, and exported files are processed locally on your device by default and are not uploaded to the developer's server. Use it to: - Add camera settings to photography works - Create clean borders for travel photos - Share photos with EXIF information - Batch export photos for social platforms - Make simple and polished photo presentation images Trial and purchase: You can import, edit, and preview photos for free. Export features are available with a 7-day free trial. The trial does not automatically charge after it ends. To continue exporting after the trial, you can purchase a one-time lifetime unlock.

Screenshots

Random Number Generator4 screens
LensTrace3 screens

Verdict

The call

The clearest difference is price: LensTrace at Free against Random Number Generator's $1.99. Random Number Generator's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 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

LensTrace is free to download; Random Number Generator costs $1.99 up front. LensTrace sells 2 one-off in-app purchases. Random Number Generator asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Random Number Generator versus LensTrace: the parameters behind the verdict, then further details
ParameterRandom Number GeneratorLensTrace
Price$1.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 10 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better17.0
Further details — not scored
Size25 MB36 MB
Age rating4+4+
DeveloperXiamen City Fanyou Network Technology Co., Ltd.宁 李

In-app purchases

None

Random Number Generator

No in-app purchases

2 purchases

LensTrace

One-time2
  • 7-day TrialFree
  • Lifetime Unlock$0.99

Questions

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

Other comparisons