Comparison

Temporary Note vs couponkit

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

Head to head
About

Temporary Note

Organize important notes and photos with scheduled deletion. Save content like reservations or temporary images, and set them to auto-delete after a specified date. Offers optional subscription for advanced features like hiding content and full backup/restore.

Highlights
  • Add notes and photos
  • Set scheduled deletion dates
  • Hide notes and photos with biometric authentication
  • Backup and restore memos and photos
  • Add links and comments separately
  • Manage and remove notes
Features
Read full description

You can manage draft notes Save only important and organized content in your photo album or existing organized memo app! Store photos without text in my photo album, such as mart gallery photos, rental car photos, and flyer photos, to be deleted soon Save notes that do not require a period, such as accommodation reservations and used transaction numbers! You can set the deletion date and make it complete. Please refer to the post function below Basic function: - You can add notes and photos - It is saved when adding a photo, so you can delete completely duplicate photos right away. - Added photos can be put back in place. - You can add links and comments separately - You can keep, delete and remove notes. - You can back up the shape of the currently saved memo and all photos as it is (however, a subscription is required for restoration) Subscription features: - Hide function is available - Hidden notes or photos can be checked again through biometric authentication. - These options can be found in the ‘Additional Features’ tab - You can set the scheduled deletion date - If you run the app after the set time, memos that have passed the due date will be deleted. - You can restore the shape of the currently saved memo and all photos as it is * Subscription products in the app provide the following services - 2-Week Free Trial: Totally free, no restrictions, you can cancel anytime - Payment details will be charged to your iTunes account upon confirmation - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current subscription period. - Subscription period: 1 year, 1 month - Account will be charged for renewal no later than 24-hours prior to the end of the current period, and you will be notified of the renewal fee. - Subscription price 1-year plan: KRW 6,600/year 1 month plan: 660 won / month - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - No cancellation of the current subscription is allowed while the subscription period is active. - Any unused portion of a free trial period will be forfeited when the user purchases the corresponding subscription Terms of use, including the Terms of Service, can be checked at any time on the product purchase screen in the app. Terms of Service: https://remain-service.tistory.com/4

About

couponkit

Organize your coupons with this app. Import images, track expiration dates and balances, and share wallets. It offers on-device text recognition and local expiry reminders.

Highlights
  • Import coupons from Photos, Camera, or Share Sheet
  • On-device OCR and optional AI auto-fill
  • iCloud sync and shared wallets
  • Track voucher balances and partial usage
  • Search and filter coupons
  • Display QR codes and barcodes
  • Local expiry reminders
Features
Read full description

Keep your coupons organized with CouponKit. Import coupon images, check expiration dates, track voucher balances, and share wallets through iCloud. FEATURES - Import coupons from Photos, Camera, or the iOS Share Sheet. - Recognize coupon text on device, with optional AI auto-fill when Apple Intelligence is available. - Sync coupons and images through iCloud. - Share wallets with invited people. - Record partial voucher usage and track remaining balances. - Search coupons and filter by status. - Display coupon codes as QR codes or Code 128 barcodes. - Get local expiry reminders. - Restore recently deleted coupons and export or import backups. PRIVACY Coupon information and images are stored on your device and automatically sync through your iCloud account when available. Invited participants can view, use, edit, or delete shared coupon information and images. OCR and AI processing run on device. This version contains no ads, tracking, or third-party analytics. Review recognized codes, expiration dates, and amounts before use. CouponKit is a coupon organizer, not a coupon issuer or merchant. iCloud sync is not an independent backup. Export a backup before reinstalling the app or changing devices. REQUIREMENTS - iOS 26.0 or later. - An iCloud account for sync and shared wallets. - A supported device and available Apple Intelligence for AI auto-fill.

Screenshots

Temporary Note4 screens
couponkit4 screens

Verdict

The call

The clearest difference is in-app purchases: couponkit at none against Temporary Note's 2. Temporary Note's advantage is update cadence (every 10 days vs every 5 weeks) and iOS requirement (15.0 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Temporary Note sells 2 in-app purchases, starting at $0.49 per month. couponkit asks for nothing beyond the download.

UpkeepUpdate frequency

Temporary Note ships an update every 10 days, couponkit every 5 weeks. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Temporary Note versus couponkit: the parameters behind the verdict, then further details
ParameterTemporary Notecouponkit
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—3 — better
Update frequencyEvery 10 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better26.0
Further details — not scored
Size17 MB12 MB
Age rating4+4+
Developerremain.corpMinjae Cho

Customer experience

Temporary Note

Written reviews13 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

couponkit

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

In-app purchases

2 purchases

Temporary Note

Subscriptions2
  • Activate features per month$0.491 Month
  • Activate features per year$4.991 Year
None

couponkit

No in-app purchases

Questions

Is Temporary Note free?
Temporary Note is free to download, with in-app purchases available.
Is couponkit free?
couponkit is free to download, with no in-app purchases.
Do Temporary Note or couponkit have ads?
Neither Temporary Note nor couponkit shows ads.
Which is updated more often, Temporary Note or couponkit?
Temporary Note ships an update every 10 days, and couponkit every 5 weeks. Most recently, Temporary Note was updated on October 5, 2026 and couponkit on October 6, 2026.

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