UpSoon vs Mizu Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UpSoon
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UpSoon turns the days you're counting down into collectible posters. Every event — a trip, a birthday, a show, a deadline — becomes a hand-set poster you keep on your Home Screen and Lock Screen. Pick a look, set a date, and watch it count down. FOUR POSTER THEMES • Jornal — editorial black & white newsprint • Verão — 70s serigraphy sun • Marquise — neon marquee, always night • Retrato — a washi-taped polaroid with your own photo WIDGETS EVERYWHERE Add your countdown to the Home Screen (small, medium, large) or the Lock Screen. It updates itself — no need to open the app. LIVE ON THE LOCK SCREEN In the final stretch, your countdown comes alive on the Lock Screen and in the Dynamic Island, ticking down to the moment. YOURS, AND PRIVATE No account. No sign-up. No tracking. Everything stays on your device — UpSoon has no servers and collects nothing. Free, with every theme and app icon included.
Mizu Memo
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"How much water did I drink today?" — one look at the ring tells you. Mizu Memo is a simple one-tap water tracker. ■ One-tap logging ・Register your usual amounts — a 200 ml glass, a 350 ml mug, a 500 ml bottle ・One tap to log; one tap to undo a mistake ・Customize button names, amounts, and icons freely ■ Progress at a glance ・A ring for your daily goal (ml) ・Weekly and monthly charts with your goal line ・Days achieved and your streak, tallied automatically ■ Reminders so you don't forget ・Fixed times (e.g. 9:00 and 15:00) or intervals (e.g. every 2 hours) ・A gentle "time for water" nudge, within hours you choose ■ Widgets ・Today's progress ring on your Home and Lock Screen ■ Private by design ・All data stays on your device — nothing is sent to a server ・No account, no sign-in, no internet needed ・Deliberately lightweight: no HealthKit connection ・Available in Japanese, English and Simplified Chinese * Goals are guides only, not health advice. Start with one glass today.
Screenshots
Verdict
The clearest difference is in-app purchases: UpSoon at none against Mizu Memo's 1. UpSoon also leads on ads (none vs shown). On price, device support and iOS requirement 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. Mizu Memo sells 1 one-off in-app purchase. UpSoon asks for nothing beyond the download.
| Parameter | UpSoon | Mizu Memo |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Lucas Oliveira | 丽佳 施 |
In-app purchases
UpSoon
No in-app purchases
Mizu Memo
- Remove Ads$0.99









