Comparison

Surutto vs Kenoco

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

Head to head
About

Surutto

Features
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Remember when you last went. Surutto is a simple bowel diary: record the date, time, and stool type, then check them later. Records stay on your device. There are no ads and no account. Recording, calendar, 30-day analysis, and 7-day or 14-day PDF are free. Record stool type, date and time, color, amount, symptoms, photos, and notes. FREE FEATURES - Record bowel movements without remembering the shape - Independent symptom and medication entries, saved medications - Home Screen widget - Add, edit, and delete records - Calendar - 30-day analysis and 14-day trend - 7-day or 14-day PDF - Reminders - Dark mode SURUTTO PRO Pro is a one-time purchase. - 90-day and 365-day analysis - Weekday, time-of-day, and symptom summaries - Custom PDF ranges up to 90 days (14 days with photos) - All-time CSV export - Backup and restore for all records and photos MEDICAL NOTICE The analysis only summarizes entries you provide. It is not a diagnosis, treatment, or medical advice. Contact a healthcare professional if symptoms continue or you have concerns. PRIVACY Records, photos, and settings are not automatically sent to an external server. There are no ads, analytics, or tracking. PDF, CSV, and backup files leave the device only when you choose to share them.

About

Kenoco

Features
Read full description

For the photos you'd rather not see, but do want to keep. Diapers, skin, injuries, vomit. Kenoco keeps those photos out of your usual camera roll and tucks them into the app's own protected space. When you need them, look back through them or show your doctor. You take the photo because the pediatrician is going to ask. But then it sits in your camera roll next to the birthday pictures, and two years later it turns up in a memories slideshow. Kenoco quietly keeps those photos apart. β–  Never Touches Your Camera Roll Photos taken with Kenoco's built-in camera are saved to the app's own protected storage, not to your photo library. Already took the shot? Import it from your photo library and Kenoco keeps its own copy. β–  Masked by Default Everything in your log is blurred until you tap it. Open the app in a waiting room without thinking about what's on screen. β–  A Timeline You Can Actually Read Log by category: diaper, vomit, skin, injury, and other. Entries line up by date, so "how long has this been going on?" has an answer. β–  Show Your Doctor Mode At the appointment, switch to a view built for handing your phone over. It goes back to masked automatically after five minutes. β–  What You Can Record β€’ Photos and notes β€’ Symptom tags β€’ Stool color and consistency β€’ A separate log per child, with app lock β–  Privacy Kenoco has no account of its own. By default, your records stay on your device. Family sharing and AI observations are optional, and each one runs only when you turn it on yourself. β–  Kenoco Plus (Optional) β€’ Unlimited photo entries (free plan: 10) β€’ Unlimited children (free plan: 2) β€’ Family sharing, encrypted and synced through iCloud The free plan keeps the basics forever: hide the photos, log them, lock the app. Kenoco is not a medical device. Your records and any auto-generated notes are for reference only and are not diagnostic information. If something concerns you, please contact a local medical or health service.

Screenshots

Surutto4 screens
Kenoco4 screens

Verdict

The call

The clearest difference is update cadence: Kenoco at daily against Surutto's fortnightly. Surutto's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Surutto sells 1 one-off in-app purchase and Kenoco sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Surutto ships an update fortnightly, Kenoco daily. Both last shipped on October 31, 2026.

Scorecard2 real differences Β· 4 level
Surutto versus Kenoco: the parameters behind the verdict, then further details
ParameterSuruttoKenoco
PriceFreeFree
Update frequencyFortnightlyDaily β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPod β€” betteriPhone
Requires iOS15.1 β€” better17.0
Further details β€” not scored
Size40 MB70 MB
Age rating12+4+
DeveloperKAZUNORI HARADARUTH HEATH GARDEN, K.K.

In-app purchases

1 purchases

Surutto

One-time1
  • Surutto Pro (One-Time)$4.99
3 purchases

Kenoco

One-time3
  • 30 AI Notes$2.99
  • 100 AI Notes$7.99
  • Kenoco Plus$9.99

Questions

Is Surutto free?
Surutto is free to download, with in-app purchases available.
Is Kenoco free?
Kenoco is free to download, with in-app purchases available.
Do Surutto or Kenoco have ads?
Neither Surutto nor Kenoco shows ads.
Which is updated more often, Surutto or Kenoco?
Surutto ships an update fortnightly, and Kenoco daily. Most recently, Surutto was updated on October 31, 2026 and Kenoco on October 31, 2026.

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