シークレットアルバム 電卓ロック vs FolderCam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
シークレットアルバム 電卓ロック
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A second album for photos and videos, locked with a passcode. Everything stays on your device. The app never uploads your files, no server stores them, and no account is required. ■ Different from the Photos app ・A separate storage location — items do not appear in the Photos app ・Opens with its own passcode, independent of your device passcode ・Photos and videos are managed together in one place ■ Locked with a passcode The app opens to a lock screen. Enter your 4-8 digit passcode to open your album. You can change the passcode anytime in Settings. ■ How your data is handled ・Items are stored in this app's own storage area on your device ・Hidden from the Photos app and other apps ・The app never sends your photos or videos over the internet ・We do not run any server, so we never receive your data ・No account, no sign-in, no usage tracking ■ Features ・Passcode lock (4-8 digits) ・Import photos and videos ・View photos and play videos ・Video thumbnails ・Delete items ・Change your passcode ■ Please read before using ・If you forget your passcode, there is no way to recover it. ・Deleting the app permanently erases everything stored inside. ・If iCloud Backup is enabled on your device, this app's data is included in your device backup. This is what allows your items to transfer to a new device. ・Originals remain in the Photos app after importing. ・Please keep a backup of anything important.
FolderCam
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Work photos belong in work folders. Choose a folder and take a photo. FolderCam saves it straight to that folder. When the job is done, select several photos and delete them together. Your personal Photos library stays separate. New photos and videos are not automatically added to your device’s Photos library. For all kinds of work Product checks, shop displays, meetings, receipts, deliveries and equipment records: keep each task in its own folder. Find, record and organize • Search by photo title, note or place. • Add a title, note, date and place to each photo. Find and choose places with Apple Maps. • Select multiple photos to move, share or delete together. • Capture photos and videos, scan documents, and use a timer or grid. Set photo retention by folder Photos stay until you delete them by default. If you enable automatic deletion for a folder, its chosen retention period applies to new captures made afterward. Expired photos are removed when you open the app. Switch a photo to Keep before it expires if you still need it. Start free. Do more with Premium. Basic capture, app storage, date selection, standard folder retention, Photos export and direct sharing are free. FolderCam Premium adds unlimited folders, custom retention and deletion schedules, Cloud or Files saving, time and location stamps, ZIP sharing and markup undo. Choose a monthly or annual subscription, or a lifetime purchase. The current price is shown before purchase. Monthly and annual subscriptions renew automatically unless canceled. Manage or cancel your subscription in your Apple account settings. Your photos and data Photos stay on your device with no automatic upload. Optional Apple or Google sign-in uses Firebase Authentication; it does not back up photos or change Apple purchases. Firebase stores your account ID and provider profile, such as name and email. Delete the account in Settings. Files providers receive copies only when you choose Save to Cloud or Files. RevenueCat receives an anonymous customer identifier and purchase history for Premium verification, subscription management and purchase analytics. Free users may see ads in the library and after some exports; Premium removes ads. Google AdMob may process device identifiers, app interactions and approximate location for ad delivery and measurement. Location permission is requested for Use Current Location or Premium location stamps. Deleting the app deletes its library; export important photos first. Device backups follow iOS settings. Usage analytics is on by default. A previous choice to turn it off remains respected. Firebase receives app interaction events; photos, folder names and precise location are not sent. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: シークレットアルバム 電卓ロック at none against FolderCam's 3. シークレットアルバム 電卓ロック also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). FolderCam's advantage is update cadence (every 2 days vs every 2 weeks). On price 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. FolderCam sells 3 in-app purchases, starting at $1.90 per month. シークレットアルバム 電卓ロック asks for nothing beyond the download.
シークレットアルバム 電卓ロック ships an update every 2 weeks, FolderCam every 2 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | シークレットアルバム 電卓ロック | FolderCam |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 24 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Sota Izumi | Zrindy LLC |
In-app purchases
シークレットアルバム 電卓ロック
No in-app purchases
FolderCam
- FolderCam Premium Monthly$1.901 Month
- FolderCam Premium Annual7 Days trial$5.901 Year
- FolderCam Premium Lifetime$9.90









