postcardCafe Atelier vs WhoseUp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
postcardCafe Atelier
Read full descriptionHide full description
Overview "postcardCafe Atelier" allows you to easily create postcards from your registered address book. You can import your favorite photo and place it freely on the back of the postcard, or use it as a background image. You can also write notes and messages freely. Postcard styles support vertical and horizontal. Airmail is also supported. The address book to be registered can be imported from the Contacts.app or manually entered. It also supports importing vCard and CSV files. Save all the data you created. Can be shared across multiple devices. In addition to printing postcards, you can also export them as images and easily attach them to SNS. Specification Main Specifications • iOS, iPadOS • iCloud Drive compatible postcard Size • 100mm x 148mm • 148mm x 100mm Sizes other than those listed above are not supported. Postcard Type • Supports official postcards (vertical format) and New Year's postcards (vertical format) *1 - Supports vertical and horizontal writing in address and name fields • Supports postcards (horizontal) • Support Air Mail • Supports Japanese format and English format *1 : Japan only Main Functions Address Book Creation • Import from Contacts.app • manual input - Address can be searched by postal code. • Import vCard Files • Import CSV File Address Book Editing • Supports adding, editing, and deleting • Export vCard Files Sender Information (Optional) • Up to 5 sender information can be registered Front Side Edit • Support editing recipient address and name. • Support for editing honorific title. • Support joint name. - English format and Airmail do not support joint names. • Supports postcards with message field. - Edit font, font size, font color, font style. - Change the border of the message field. - Change line spacing. - Attach and resize images. Backside Editing • Supports background image settings. - Rotate, move, zoom, crop. - Transparency adjustment. • Supports up to 5 image attachments. - Move and resize. - Changing the roundness of borders and corners. - Right rotation, left rotation, 180° rotation, free rotation. • Support message field. - Vertical and horizontal writing. - Move and resize. - Edit font, font size, font color, font style. - Change line spacing. - Attach and resize images. - Change background color and transparency. • Supports attaching notes. - Transfer. - Right rotation, left rotation, 180° rotation, free rotation. - Edit font, font size, and font color. Printing • Supports only one-sided printing - Double-sided printing is not supported. Export a Postcard as an Image • Supports PDF and jpg as export formats • Supports the displayed postcard or all postcards (print target) as images to be exported • Supports selection of both sides and back side • The file name of the saved file will be automatically assigned. - It becomes easy to attach to SNS etc. Save • Save all data Loading • Only “postcardCafe Atelier” files can be read. Others • Supported image formats - jpg, png, tiff, gif, bmp, heic, webp, avif Note: "webp" and "avif" require iOS 16 or later. • Supports importing from photo.app. • Support address book search • Group column and name column of address book support sorting. • Supports hiding of sender address name and recipient address name • Supports management of history (received, issued)
WhoseUp
Effortlessly track who's next to pay for group expenses like coffee, lunches, or dinners. Create custom circles for different groups, log payments, and let the app automatically manage fair turn rotations. View payment history and confirm transactions for accountability.
- Fair turn tracking
- Unlimited group circles
- Payment statistics and history
- Payment confirmation
- Customizable group banners
- Data export to CSV
- Dark mode support
Read full descriptionHide full description
WHO PAID LAST? WhoseUp remembers so you don’t have to. Track who paid last and instantly see whose turn is next — perfect for couples, roommates, friends, coworkers, and recurring coffee or lunch groups. No debt calculations. No spreadsheets. No complicated expense ledger. Just a simple answer to one question: Who’s up next? KEY FEATURES • See Who’s Next Know instantly whose turn it is to pay. • Remember Who Paid Last Keep a clear history of previous turns. • One-Tap Logging Tap “I Paid” and WhoseUp automatically moves the turn forward. • Multiple Groups Create separate groups for Date Night, Coffee Runs, Groceries, Lunch, Roommates, and more. • Share the Next Turn Create a clean share card showing who paid last and who’s next, then send it through Messages, WhatsApp, social apps, and more. • Group Invites Invite friends to join your group quickly. • Turn History Review past payments and see how evenly your group has been taking turns. • iCloud Sync Keep your groups available across your Apple devices. • Home Screen Widget Check whose turn is next without opening the app. • Privacy First Your group data stays private and is stored locally or through your own iCloud account. PERFECT FOR • Couples taking turns on dates • Roommates sharing everyday purchases • Friends rotating dinner or drinks • Coworkers taking turns buying coffee • Anyone tired of hearing “I paid last time!” WhoseUp is not a debt calculator. It does not tell you who owes whom. It simply remembers the turn.
Screenshots
Verdict
The clearest difference is price: WhoseUp at Free against postcardCafe Atelier's $2.49. WhoseUp also leads on update cadence (fortnightly vs every 2 months). postcardCafe Atelier's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 17.6). On 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
WhoseUp is free to download; postcardCafe Atelier costs $2.49 up front. WhoseUp sells 1 one-off in-app purchase. postcardCafe Atelier asks for nothing beyond the download.
postcardCafe Atelier ships an update every 2 months, WhoseUp fortnightly. The most recent releases landed on September 26, 2026 and August 16, 2026 respectively.
| Parameter | postcardCafe Atelier | WhoseUp |
|---|---|---|
| Price | $2.49 | Free — better |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 73 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Kunio Takeuchi | Jimmy Park |
In-app purchases
postcardCafe Atelier
No in-app purchases
WhoseUp
- Who's Paying Pro$2.99
Questions
Is postcardCafe Atelier free?
Is WhoseUp free?
Do postcardCafe Atelier or WhoseUp have ads?
Which is updated more often, postcardCafe Atelier or WhoseUp?
Other comparisons















