Comparison

Photograph Inspector vs Twindow

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

Head to head
About

Photograph Inspector

Engage in a relaxing spot the difference game that sharpens your observation skills. Carefully compare two images to find all the hidden discrepancies, with increasing challenges. It's an ideal way to pass time and train your attention to detail.

Highlights
  • Find hidden differences
  • Progressive difficulty levels
  • Simple and comfortable interface
  • Suitable for all ages
  • Relaxing gameplay
  • Trains observation skills
Features
Read full description

Discover a relaxing and enjoyable spot the difference game designed for everyone. Carefully observe two similar photos and find all the hidden differences. Each level becomes gradually more challenging, encouraging focus and attention to detail. This game is perfect for passing time, relaxing, and training your observation skills at your own pace. Features: • Simple and comfortable interface • Suitable for both kids and adults • Progressive difficulty • Easy to play, no special skills required • Ideal for short or long play sessions Enjoy a pleasant visual challenge that is easy to understand and fun to play anytime.

About

Twindow

A relaxing find-the-difference game with no time limits or pressure. Discover subtle visual discrepancies in beautifully crafted scenes at your own pace. Enjoy a new daily challenge and play offline.

Highlights
  • No time limits
  • Subtle differences
  • Daily new scenes
  • Offline play
  • Optional hints
  • Ad-free option
Features
Read full description

Two windows onto the same warm little world. Five things are different. Twindow is a find-the-difference game built for people who want to look, not to hurry. A bakery counter at closing time. A greenhouse in soft afternoon light. A harbour street with the boats in. Two scenes, five differences, as long as you like. No clock running. There is no countdown and nothing to lose. A wrong tap only locks the pictures for a moment, so guessing never pays. Play one scene or twenty. Every difference is measured before it ships. Each difference is scored for how visible it actually is — colour distance, edge contrast, size, and how busy the surroundings are. Nothing is hidden in a single pixel, and nothing depends on telling two nearly identical colours apart. A new scene every day. Everyone gets the same Daily Scene. Keep a streak, and share your result as a small grid that gives nothing away. Works fully offline. On a plane, on the underground, in the garden. Your stars, album and streak are kept on this phone. Stuck? After a run of misses, or a quiet spell with nothing found, the strip between the two windows offers a short video: watch it and Twindow frames the area where a difference hides (or reveals one), or tap Keep looking and carry on. Other ads appear only between scenes and on the menus, never over the pictures while you play. Every scene is free. If you would rather play without banners and between-scene ads, there is an optional one-time purchase, Remove ads: tap the red "No ads" label in the corner of the Home postcard or on the top strip of a scene, or open Settings, where Restore purchases sits right below it. Hint videos stay optional either way.

Screenshots

Photograph Inspector3 screens
Twindow4 screens

Verdict

The call

The clearest difference is rating: Twindow at 5.0 against Photograph Inspector's 2.0. Twindow also leads on update cadence (every 9 days vs every 7 months) and ratings volume (3 vs 1). Photograph Inspector's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, ads 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. Twindow sells 1 one-off in-app purchase. Photograph Inspector asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Twindow holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

Photograph Inspector ships an update every 7 months, Twindow every 9 days. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.

Scorecard6 real differences · 4 level
Photograph Inspector versus Twindow: the parameters behind the verdict, then further details
ParameterPhotograph InspectorTwindow
PriceFreeFree
Rating2.0 (1 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings13 — better
Update frequencyEvery 7 monthsEvery 9 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size62 MB106 MB
Age rating4+4+
DeveloperJean Lionel DarieOzkan Yilmaz

Customer experience

Photograph Inspector

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Twindow

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Photograph Inspector

No in-app purchases

1 purchases

Twindow

One-time1
  • Remove Ads$2.99

Questions

Is Photograph Inspector free?
Photograph Inspector is free to download, with no in-app purchases.
Is Twindow free?
Twindow is free to download, with in-app purchases available.
Which has better reviews, Photograph Inspector or Twindow?
Twindow is rated higher. Photograph Inspector averages 2.0 out of 5 from 1 ratings, while Twindow averages 5.0 from 3 ratings.
Do Photograph Inspector or Twindow have ads?
Both Photograph Inspector and Twindow show ads.
Which is updated more often, Photograph Inspector or Twindow?
Photograph Inspector ships an update every 7 months, and Twindow every 9 days. Most recently, Photograph Inspector was updated on November 6, 2026 and Twindow on November 10, 2026.

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