セルフモニタリングダイアリー vs Walka
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
セルフモニタリングダイアリー
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日常生活において、自分がどういう時にストレスを感じ、どういう時に安心感を得られているかを記録する事で、自身の感じる体調の変化とストレスの関係を把握することができます。
Walka
Transform dog walks into an adventure by clearing fog on a map as you explore. Track distance, time, and potty events, while growing your dog's unique trading card. Share memories and progress with family and friends.
- Map fog clearing based on walks
- Dog trading card customization and growth
- Record distance, time, and potty events
- Lock Screen and Dynamic Island integration
- Family sharing for dog records
- Invite-only social circles
- Subscription for advanced features
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Walka is a dog walking app where the clouds on your map clear only where you and your dog have walked. Turn everyday walks into small adventures. Build your map, keep memories, and watch your dog's trading card grow. EVERYDAY WALKS - Record distance, time and newly explored places. - Choose the dogs walking together and see their markers on the map. - Record potty events and moments when your dog refuses to walk. - See time and distance on the Lock Screen and Dynamic Island (iOS 16.2 or later). - Keep weekly goals, levels, badges and monthly memories. - Revisit walks with replay, photos, diary notes and a calendar. - Search records and keep photos on your memory map. - Town progress and weather information are available in Japan. WIDGETS AND REMINDERS Keep your dog's trading card on your Home Screen. The new walk widget opens Walka to start a walk or record a potty event. Set optional reminders for the days and times you choose. You can change or stop reminders in the app. DOG TRADING CARDS AND FRIENDS Your dog's card grows as you walk. Pick traits and unlock designs as your dog levels up. Card points are play features, not measures of personality or health. Swap cards using QR codes. Your card shows only the fields you choose, not your name, address, contact details or current location. Keep friends' cards in a binder, share plans and photos in invite-only circles, and join a friends league. Blocking and reporting are available. Dog friends requires sign-in. FAMILY Share a dog with your Family to bring together walks, exploration and growth. New records and photos for shared dogs are shared with the same Family. Previous private records are not shared automatically. See completed care, the next person responsible and handover notes. Health trends combine family records already received on your device. Health notes are for record keeping, not diagnosis. When one member has an active Walka+ subscription, members of the same Family can use the current benefits. This does not transfer the subscriber's Apple purchase or billing responsibility. WALKA+ Walka+ is an auto-renewing monthly or yearly subscription. - Save favorite courses from walks with a recorded route; explicitly save a course to share it with the same Family. - View health notes beyond seven days, trends and a summary to show your vet. - Explore walk trends and frequent potty places. - Create a Family and share dogs. - Register a third dog and more (two are free, up to five). - Customize paw stamps, cloud themes, map styles and trading cards. - Unlock additional circle ownership. Payment is charged to your Apple account. The subscription renews automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel it in iPhone Settings > your name > Subscriptions. PRIVACY Records are based on your device. Backup and Family sharing follow the features you choose. Raw GPS sample sequences are not uploaded. Explicitly sharing a favorite course sends its route coordinates and related information to your Family; check the route first because it may reveal places such as your home. Ads are configured as non-personalized. When ads are shown, Google's advertising SDK may process IP addresses, device information and ad interactions. See the Privacy Policy for details. Use Walka as a guest, or sign in with Apple or Google for account features. The interface supports Japanese, English, Korean and Traditional Chinese. Policy text is available in Japanese and English. Terms of Use: https://walka-app.com/terms/ Privacy Policy: https://walka-app.com/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: セルフモニタリングダイアリー at none against Walka's 6. セルフモニタリングダイアリー also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). Walka's advantage is update cadence (every 5 days vs every 13 months). 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. Walka sells 6 in-app purchases, starting at $2.99 per month. セルフモニタリングダイアリー asks for nothing beyond the download.
セルフモニタリングダイアリー ships an update every 13 months, Walka every 5 days. The most recent releases landed on October 26, 2026 and November 6, 2026 respectively.
| Parameter | セルフモニタリングダイアリー | Walka |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 71.4% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 13 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 168 MB |
| Age rating | 4+ | 12+ |
| Developer | ASTEM/RI | Hiroki Minaga |
In-app purchases
セルフモニタリングダイアリー
No in-app purchases
Walka
- Walka+ 月額プラン7 Days trial$2.991 Month
- Walka+ 年額プラン1 Year trial$29.991 Year
- ほね$1.99
- ドッグフード$2.99
- おもちゃ$5.99
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- ドッグハウス$11.99









