Comparison

OnLayer vs momentwo

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

Head to head
About

OnLayer

Features
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β€œLayer every change in your life, perfectly β€” OnLayer.” Recording isn’t just about saving photos.
It’s about clearly seeing the differences over time. OnLayer is designed to professionally compare and archive every moment of change β€” from fitness and dieting to plant growth, renovations, and any transformation that unfolds with time. β–  Ghost Guide Camera for Perfect Alignment The key to meaningful comparisons is identical framing.
OnLayer’s Ghost Guide overlays your previous photo semi-transparently on the camera screen. * Precise alignment: Match angle, position, and scale exactly to create flawless before-and-after shots. * Adjustable transparency & transforms: Freely control opacity, rotation, and mirroring to achieve the optimal shooting setup. β–  Powerful Multi-Split Comparison Layouts (2 / 3 / 4 Split) This is more than simple stitching β€” every slot is independently controllable. * Flexible layouts: Choose from vertical 2-split, 3-split, or a 2Γ—2 grid based on your purpose. * Individual slot editing: Zoom, rotate, and mirror each image independently to perfectly align photos taken at different times or angles. β–  Slide Projects That Bring Change to Life Go beyond static images and experience the flow of time. * Timelapse-style slideshows: Connect multiple records into a continuous visual story. * Dramatic fade transitions: Crossfade smoothly between photos to make changes more emotional and impactful. * Custom playback speed: Adjust slide speed and fade intensity to match the rhythm of your transformation. β–  Elegant Text Overlays & Presets Add clarity and meaning to your records. * Smart date stamps: Insert shooting dates and times instantly with refined designs. * Professional color presets: Use carefully curated color combinations for readability and style without design hassle. * Free positioning: Rotate, resize, and align text freely while keeping important image areas unobstructed. β–  Smart Features That Protect Your Records * Secure cloud backup: Safely back up your data with Google and Apple accounts. Even when switching devices, your projects stay intact. * Image & GIF export and sharing: Save comparison shots as images and slideshows as dynamic GIFs β€” ready for your gallery or social media. * Premium privacy protection: App lock keeps your personal transformation records private and secure. Record your yesterday, your today, and your better tomorrow β€” with OnLayer. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

momentwo

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momentwo β€” Two moments, one frame Overlay an old photo or video on your camera, semi-transparent, and shoot again from the exact same position, angle, and zoom. momentwo ties a moment from back then to the one happening now β€” in the very same frame. Perfect for β€’ Recreating couple & friendship photos in the same spot and pose β€’ Capturing a child's or pet's growth from the same angle every time β€’ Revisiting trips, before & after, product & outfit comparisons Features β€’ Photo overlay β€” lay a previous photo on top, semi-transparent, with adjustable opacity β€’ Video reference β€” play a video, or pick a single frame (still) to overlay as you shoot β€’ Display modes β€” full-screen overlay or a corner thumbnail (pinch to resize) β€’ Peek β€” tap once to hide the overlay and instantly compare with the real view β€’ Auto-align β€” automatically matches the reference's aspect ratio and front/back camera β€’ Favorite zooms β€” jump to your go-to zoom levels with on-screen buttons β€’ Level, grid, smooth zoom, theme colors Your photos stay yours All photos and videos are processed entirely on your device β€” never sent to a server. momentwo Pro One purchase, forever β€” no ads, no subscriptions: β€’ Video capture & video reference β€’ Favorite zooms β€’ Peek compare

Screenshots

OnLayer4 screens
momentwo2 screens

Verdict

The call

The clearest difference is update cadence: momentwo at every 4 days against OnLayer's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

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

Both are free to download. OnLayer sells 2 in-app purchases, starting at $3.99 per month and momentwo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

OnLayer ships an update every 5 weeks, momentwo every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard1 real difference Β· 5 level
OnLayer versus momentwo: the parameters behind the verdict, then further details
ParameterOnLayermomentwo
PriceFreeFree
Update frequencyEvery 5 weeksEvery 4 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.0 β€” better15.1
Further details β€” not scored
Size65 MB44 MB
Age rating4+4+
Developersong-i yangSeyoon Jeong

In-app purchases

2 purchases

OnLayer

Subscriptions2
  • OnLayer Premium (Monthly)$3.991 Month
  • OnLayer Premium (Yearly)$34.991 Year
1 purchases

momentwo

One-time1
  • momentwo Pro2 variants$4.99

Questions

Is OnLayer free?
OnLayer is free to download, with in-app purchases available.
Is momentwo free?
momentwo is free to download, with in-app purchases available.
Do OnLayer or momentwo have ads?
Neither OnLayer nor momentwo shows ads.
Which is updated more often, OnLayer or momentwo?
OnLayer ships an update every 5 weeks, and momentwo every 4 days. Most recently, OnLayer was updated on October 24, 2026 and momentwo on October 25, 2026.

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