Pair Shutter (interlock shutter camera) vs Photo Ace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pair Shutter (interlock shutter camera)
This camera app allows two iPhones to synchronize their shutters via Bluetooth or Wi-Fi. Capture moments simultaneously with friends and family, perfect for couples or parties. It supports linking up to three devices for synchronized photography.
- Synchronized shutter control
- Bluetooth and Wi-Fi connectivity
- Supports up to three linked iPhones
- Easy setup with channel numbers
- Ideal for couples and parties
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Pair shutter is a camera app that enjoy using the iPhone for two! By using the BlueTooth or the same Wi-Fi spot connected the iPhone two It is possible to link the shutter of the camera. Couple, home party, e.t.c , Enjoy everyone! How to use 1. Please choose the Parent iPhone, and you can start to decide the 2-character channel number and please tap the Start button. (Please enter you like number 2.) 2. In the Child iPhone, start by setting the 2-character channel number that you set in the Master iPhone and please tap the Start button. This app can interlock iPhone of three sets. * If the application does not start camera, please check the following. Settings -> Privacy -> Camera-> Pair is on.
Photo Ace
Display interactive photo widgets on your Home Screen to browse, shuffle, and change filters without opening the app. Relive memories with random photo displays and customize your widget with buttons and borders.
- Interactive photo widgets
- Browse, shuffle, and change filters on widget
- Add buttons to widgets (previous, next, shuffle, filter)
- Select specific albums for each widget
- Add multiple widgets (Premium)
- View full-size photos by tapping widget
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Photo Ace lets you relive your memories right on your Home Screen. With interactive photo widgets, you can browse, shuffle, and change the filters on your photos without opening an app. FEATURES * Add Buttons to Your Widgets You can add buttons to your photo widgets. There are five buttons to choose from: Previous Photo, Next Photo, Shuffle Photo, Previous Filter, and Next Filter. * Get a Surprise The Shuffle Photo button will show you a random photo from the album. It's a great way to relive forgotten memories. * Change the Mood Use the filter buttons to change the mood of your photos directly on the widget. Chrome, Sepia, and Mono are free, and Premium unlocks Instant, Process, Transfer, Fade, Noir, and Tonal. * Select an Album for Each Widget You can configure each widget to show a specific photo album. * Add Multiple Widgets Show one small widget and one medium widget for free, each with its own album. With Premium, add as many widgets as you like and browse multiple albums at once. * Go Large With Premium, add large widgets to see your photos bigger on your Home Screen. * Set a Border You can add a border to your widget with the configuration you specify. * View the Full Size Tap the widget to view the photo in full size. Pinch to zoom, turn your iPhone sideways for landscape photos, and remove the filter if you prefer the original. FREE AND PREMIUM Free: one small and one medium widget, all five buttons, borders, and the Chrome, Sepia, and Mono filters. Premium: large widgets, unlimited widgets, and all filters. * No Subscription Premium is a one-time purchase with no recurring subscription.
Screenshots
Verdict
The clearest difference is rating: Photo Ace at 5.0 against Pair Shutter (interlock shutter camera)'s 3.0. Pair Shutter (interlock shutter camera)'s advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 18 months). On price, ratings volume and ads 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
Both are free to download. Photo Ace sells 1 one-off in-app purchase. Pair Shutter (interlock shutter camera) asks for nothing beyond the download.
Photo Ace holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Pair Shutter (interlock shutter camera) ships an update every 3 weeks, Photo Ace every 18 months. Both last shipped on October 24, 2026.
| Parameter | Pair Shutter (interlock shutter camera) | Photo Ace |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 18 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 7.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 12 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Looped Picture Company | ProductiveTap |
Customer experience
Pair Shutter (interlock shutter camera)
Photo Ace
In-app purchases
Pair Shutter (interlock shutter camera)
No in-app purchases
Photo Ace
- Premium$4.99
Questions
Is Pair Shutter (interlock shutter camera) free?
Is Photo Ace free?
Which has better reviews, Pair Shutter (interlock shutter camera) or Photo Ace?
Do Pair Shutter (interlock shutter camera) or Photo Ace have ads?
Which is updated more often, Pair Shutter (interlock shutter camera) or Photo Ace?
Other comparisons
