Eternalbum vs Pair Shutter (interlock shutter camera)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Eternalbum
Organize, secure, edit, and share your photos with a stylish and intuitive interface. Features include customizable albums, a 3D browsing experience, and robust editing tools. Secure your memories with password protection and even a decoy password option.
- Stylish individual album layout
- 3D browsing experience
- Password protection for photos
- Decoy password option
- Powerful photo editor
- Color-based photo search
- Import from social media
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Eternalbum, a smarter way to organize, secure, edit and share you photos in a single app. *:._.:*~*:._.:*~*:._.:*~*:._.:*~*:._.:*~*:._.:*~*:. *:._.:*~*:._.:*~Organize with style*:._.:*~*:._ - Stylish individual album layout with customizable album cover and album background - unique 3D browsing experience - Play slideshow *:._.:*~*:._.:*~ Security *:._.:*~*:._.:*~ - Set up an auto lock with password to protect your photos from preying eyes. - Set up pass lock for each album.(Add-on needed) - Set up a decoy password in case an annoying person insists to see your photos. Fake contents (photos in your local library) will be presented when accessed with a decoy password. (Add-on needed) - Capture intruder's photo whenever an incorrect password or a decoy password is entered.(Same add-on as above) *:._.:*~*:._.:*~Powerful editor*:._.:*~*:._.:*~ - Unlike most photo editor apps, Eternalbum keeps edited photo's original size. (Add-on needed, otherwise high resolution size) - Provides auto enhancement, contrast, brightness, saturation, sharpness adjustment, rotation, flip, crop tools and awesome tools like color accent and horizontal straighten tools. - Real time adjustments. - Edit with ease - simple gestures - Dozens free and cool filters. - Undo at anytime *:._.:*~*:._.:*~photo search*:._.:*~*:._.:*~ - Unique colour-based searching function. - Search history *:._.:*~Import from local and socials*:._.:*~ - Import photos from Facebook, Instagram, Pinterest, Google Photos, tumblr, flickr, local library, other apps, and camera. *:._.:*~*:._.Export / share photos*:._.:*~*:. - Share photos on Facebook, Google Photos, Twitter, tumblr, flickr, Yandex.Disk and Dropbox. - Send photos via email - Send photos to computer with iTunes file sharing - Export to Air print *:._.:*~*:._.:*~*:._.:*~*:._.:*~*:._.:*~*:._.:*~* FAQ Q: Where can I find the app settings. A: Tap top-left Eternalbum icon to enter settings. Q: How can I move photos? A: 1. move photos inside same album: long-press photo and drag-drop it. 2. move photos to a different album: inside sharing photos, "to other album". Q: Why people can still see some of my photos with a decoy password? A: The photos presented when accessed with decoy password are not the photos you saved in Eternalbum but in local Photos app. Q: How can I backup all my photos saved in Eternalbum? A: You can backup your Eternalbum app with iTunes, your photos will be backed-up with the app.
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.
Screenshots
Verdict
The clearest difference is review sentiment: Eternalbum at 86% against Pair Shutter (interlock shutter camera)'s 17%. Eternalbum also leads on rating (4.4 vs 3.0) and ratings volume (219 vs 2). Pair Shutter (interlock shutter camera)'s advantage is in-app purchases (none vs 8) and iOS requirement (7.1 vs 17.2). On price, update cadence, 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
Both are free to download. Eternalbum sells 8 one-off in-app purchases. Pair Shutter (interlock shutter camera) asks for nothing beyond the download.
Eternalbum holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Eternalbum has 219 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 86% of Eternalbum's written reviews are positive against 17% of Pair Shutter (interlock shutter camera)'s.
Eternalbum ships an update every 2 weeks, Pair Shutter (interlock shutter camera) every 3 weeks. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | Eternalbum | Pair Shutter (interlock shutter camera) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (219 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 85.6% of reviews — better | 16.7% of reviews |
| Number of ratings | 219 — better | 2 |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.2 | 7.1 — better |
| Further details — not scored | ||
| Size | 28 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | MY AR UNIPESSOAL LDA. | Looped Picture Company |
Customer experience
Eternalbum
Pair Shutter (interlock shutter camera)
Bugs and requests
Eternalbum
Reported bugs
12 issues- App crashes when importing large batches of photos
- Photo moving between albums fails
- Password reset/recovery links return errors
- App won't open after iOS updates
- Forced closure when extracting photos
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- Freezing during photo selection
- Cache cleaning function hangs indefinitely
- Photos disappear after deletion from camera roll
- App crashes when saving to certain albums
- Incompatibility with iOS 14.2 and iOS 14.3
- Screen lock interrupts photo imports
- Album list doesn't scroll to bottom with many albums
Requested features
13 requests- Video storage and management support
- Automatic photo sorting by date
- Sub-album/nested folder structure
- Bulk photo selection and operations
- Photo editing within the app
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- Cloud backup and synchronization
- Ability to mark previously uploaded photos
- Longer slideshow duration settings
- Dark mode option
- Better file renaming functionality
- Drag-and-drop photo selection
- Full-screen support for iPad mini
- Photo sharing directly from app to messaging apps
Pair Shutter (interlock shutter camera)
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Eternalbum
- Upgrade Base Storage to unlimited$0.99
- Upgrade Base Storage to 3000$1.99
- Upgrade Base Storage to 6000$1.99
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- Upgrade Base Storage to 9000$1.99
- Editor Exports Photos with Original Size$1.99
- Decoy password plus intruder photo capture$1.99
- Passlock for albums$1.99
- Eternalbum Premium$6.99
Pair Shutter (interlock shutter camera)
No in-app purchases
Questions
Is Eternalbum free?
Is Pair Shutter (interlock shutter camera) free?
Which has better reviews, Eternalbum or Pair Shutter (interlock shutter camera)?
Do Eternalbum or Pair Shutter (interlock shutter camera) have ads?
Which is updated more often, Eternalbum or Pair Shutter (interlock shutter camera)?
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