Comparison

oDocs Montage vs Iris Vision

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

Head to head
About

oDocs Montage

Features
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Designed for smartphone ophthalmoscope and other retinal fundus photographs. When photographing the retina often only portions of the retina can be photographed at one time. Therefore, to get a complete image of the retina these retinal images must be stitched together. oDocs Montage performs this task using images from your phones gallery. Now uses oDocs Eye Cares enhanced circular gradient masking stitching algorithm enhanced for retinal images. Just click start button to select the retinal images from your gallery, then click 'Finished' once you've chosen them.  All retinal montages are performed locally on your phone, you do not have to upload your images to cloud. oDocs nun smartphone ophthalmoscope is available from oDocs Eye Care.

About

Iris Vision

Capture detailed iris photographs with your iPhone. The app offers guided shooting and two modes for different levels of detail, automatically saving your images with relevant information.

Highlights
  • Automatic iris photography
  • Guided capture with visual cues
  • Normal and Macro capture modes
  • Video recording for gaze positions
  • Automatic photo naming and organization
  • Save directly to photo library
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Iris Vision helps you take clear, detailed photos of the iris using just your iPhone. No special equipment and no fiddly manual settings. Point it at an eye and the app guides you to a sharp, well framed shot. Version 2.0 is a major update. The interface has been rebuilt around the live preview, and the new Normal mode works on every iPhone, not just Pro models. TWO CAPTURE MODES • Normal: uses the main camera from a comfortable distance. Works on all iPhones. • Macro: ultra-close capture with the ultrawide lens for maximum iris detail. Gaze tracking and eyelid detection fire the shutter only when the iris is fully visible. Requires an iPhone Pro. GUIDED CAPTURE • The framing overlay doubles as your guide. It turns green when the iris is sharp, red when it isn't, and warns you when there isn't enough light. • On-screen cues show how to hold the phone for each eye. • The volume buttons work as a shutter, so you can shoot one-handed without shaking the phone. VIDEO AND GAZE POSITIONS • Record a short video while the person looks up, down, left, right and straight ahead. • Iris Vision picks out the best frame for each gaze position and saves five labelled photos along with the video. • A timeline lets you check each detected position and adjust it frame by frame before saving. STAY ORGANISED • Photos and videos are named automatically with the name you enter, the eye (R/L), capture mode, gaze direction, date and time. • Right and left eye tagging, with a separate capture orientation for each. • Everything saves straight to your photo library. • A feedback button is built in. Tell us what to improve. Every iris is one of a kind. Download Iris Vision and see yours in a whole new level of detail.

Screenshots

oDocs Montage4 screens
Iris Vision4 screens

Verdict

The call

The clearest difference is update cadence: Iris Vision at every 2 days against oDocs Montage's every 10 months. oDocs Montage's advantage is iOS requirement (10.3 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

oDocs Montage ships an update every 10 months, Iris Vision every 2 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
oDocs Montage versus Iris Vision: the parameters behind the verdict, then further details
ParameteroDocs MontageIris Vision
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 10 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS10.3 — better15.0
Further details — not scored
Size22 MB19 MB
Age rating4+4+
DeveloperoDocs Eye Care LimitedChun-Huei Liu

In-app purchases

None

oDocs Montage

No in-app purchases

None

Iris Vision

No in-app purchases

Questions

Is oDocs Montage free?
oDocs Montage is free to download, with no in-app purchases.
Is Iris Vision free?
Iris Vision is free to download, with no in-app purchases.
Do oDocs Montage or Iris Vision have ads?
Neither oDocs Montage nor Iris Vision shows ads.
Which is updated more often, oDocs Montage or Iris Vision?
oDocs Montage ships an update every 10 months, and Iris Vision every 2 days. Most recently, oDocs Montage was updated on October 14, 2026 and Iris Vision on October 24, 2026.

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