Comparison

Learndry vs One

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

Head to head
About

Learndry

Check the availability of laundry machines and dryers in dorms or schools. See the remaining time for available machines and report incorrect facility information to share with other users.

Highlights
  • Check washer/dryer availability
  • View remaining time for machines
  • Report and correct facility information
  • Real-time updates
Features
Read full description

Learndry를 통해 기숙사나 학교의 세탁시설 정보를 확인할 수 있습니다. - 세탁기, 건조기의 사용 가능 여부를 알고 싶으신가요? 원하는 기기의 사용중 / 사용가능 여부와 남은 시간을 확인할 수 있습니다. - 세탁기, 건조기의 시설 정보가 정확하지 않나요? 직접 수정된 값을 입력하여 사용자들에게 공유할 수 있습니다. 앞으로도 많은 업데이트를 기대해주세요 :)

About

One

A simple food diary that lets you log meals without calorie counting or strict rules. Focuses on gentle habit building and provides summaries of your eating patterns over time. Recording is free and optional, with gentle reminders to help you stay on track.

Highlights
  • Log meals without calorie counting
  • No complex analysis or strict rules
  • Gentle habit building
  • Optional daily entries
  • Summaries and trend reports
  • PDF export
Features
Read full description

One-Line Diet Memo is a lightweight food diary where you can record what you ate without counting calories, no complex analysis, and no strict rules. Most meal apps ask you to track every number. Many users start strong, but the pressure to follow a rigid workflow often makes that routine hard to sustain. This app is different. You can record a line whenever you remember what you ate. There is no penalty for an imperfect habit. No grade, no judgment, no obligation to fill every field. How to use Open the app and type immediately. You can split records by breakfast/lunch/dinner, or write one simple line. The format is optional, not mandatory. Entries stack gently over time. Days with no input stay blank, and that’s okay. This is a timeline of your habits—not a scorecard. When writing feels heavy, a shorter note is still meaningful. Even one emoji can be enough to mark the day’s meal. Notifications are gentle. They only appear at the times you choose and only on days without entries. A message is a nudge, never an order. As your entries grow, you can review them later with summaries and trend reports. You can see recurring meals and weekly patterns at a glance. A preview is free, while PDF export is available when you need a shareable copy. In short: recording stays free, and use is entirely optional. One-Line Diet Memo keeps your time for you. It doesn’t change your behavior. It only stores your moments, quietly.

Screenshots

Learndry4 screens
One4 screens

Verdict

The call

The clearest difference is iOS requirement: One at 13.0 against Learndry's 17.0. On price, rating, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Learndry against 5.0 for One. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Learndry versus One: the parameters behind the verdict, then further details
ParameterLearndryOne
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size26 MB71 MB
Age rating4+4+
DeveloperKEONHEE HANhyeonsik choi

Customer experience

Learndry

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

One

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Learndry

No in-app purchases

None

One

No in-app purchases

Questions

Is Learndry free?
Learndry is free to download, with no in-app purchases.
Is One free?
One is free to download, with no in-app purchases.
Which has better reviews, Learndry or One?
Learndry and One are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Learndry or One have ads?
Neither Learndry nor One shows ads.
Which is updated more often, Learndry or One?
Learndry ships an update weekly, and One weekly. Most recently, Learndry was updated on October 30, 2026 and One on October 31, 2026.

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