Comparison

健やかサウナタイマー12分計 vs Sleep Memo

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

Head to head
About

健やかサウナタイマー12分計

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赤針1周で1分、黒針1周で12分。 アナログタイプのサウナタイマー(12分計)です。 12分経過するとストップし、タプティック(振動)で通知してくれます。 ポモドーロタイマーとしてもお使いいただけます。 一時停止、リセット機能付き。 ※このAppはApple WatchのApp Storeでのみご利用いただけます。

About

Sleep Memo

Features
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Sleep Memo is an app that keeps your log entirely on your device for keeping a simple record of your nightly sleep. Just tap in the time you went to bed and the time you woke up, and your sleep duration is calculated automatically. Add a quality rating (1-5) and a short note to look back on your own rhythm. ■ Quick to log Pick your bedtime and wake time. Late nights and early mornings that cross midnight are handled correctly. Quality is a simple 1-5, and the note is optional. ■ Last night at a glance The home screen shows last night's sleep duration and quality, plus your average for this week. ■ Charts of your rhythm See weekly sleep hours as a bar chart and a breakdown of your quality ratings, so you can spot your own trends over time. ■ Timeline to look back Browse every record in order. Edit or delete anytime. ■ Home screen widget Check last night's sleep right from your home screen. ■ On-device and offline Everything is stored on your device. No account and no connection required. Export to CSV to keep your own data in hand. Note: This app is a tool for recording sleep. It is not intended for medical diagnosis or treatment. If you have concerns about your health, please consult a professional.

Screenshots

Sleep Memo3 screens

Verdict

The call

The clearest difference is in-app purchases: 健やかサウナタイマー12分計 at none against Sleep Memo's 1. 健やかサウナタイマー12分計 also leads on ads (none vs shown) and update cadence (every 10 days vs every 6 weeks). On price 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. Sleep Memo sells 1 one-off in-app purchase. 健やかサウナタイマー12分計 asks for nothing beyond the download.

UpkeepUpdate frequency

健やかサウナタイマー12分計 ships an update every 10 days, Sleep Memo every 6 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 1 level
健やかサウナタイマー12分計 versus Sleep Memo: the parameters behind the verdict, then further details
Parameter健やかサウナタイマー12分計Sleep Memo
PriceFreeFree
Update frequencyEvery 10 days — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPod, Apple Watch — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size1 MB5 MB
Age rating4+4+
DeveloperKenji Shimura丽佳 施

In-app purchases

None

健やかサウナタイマー12分計

No in-app purchases

1 purchases

Sleep Memo

One-time1
  • Remove Ads$0.99

Questions

Is 健やかサウナタイマー12分計 free?
健やかサウナタイマー12分計 is free to download, with no in-app purchases.
Is Sleep Memo free?
Sleep Memo is free to download, with in-app purchases available.
Do 健やかサウナタイマー12分計 or Sleep Memo have ads?
Sleep Memo shows ads; 健やかサウナタイマー12分計 does not.
Which is updated more often, 健やかサウナタイマー12分計 or Sleep Memo?
健やかサウナタイマー12分計 ships an update every 10 days, and Sleep Memo every 6 weeks. Most recently, 健やかサウナタイマー12分計 was updated on November 7, 2026 and Sleep Memo on October 31, 2026.

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