Comparison

single line diary vs JSI One

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

Head to head

About

single line diary

A simple daily journal app that allows you to record entries from 62 days in the past up to tomorrow. It features a checkbox for each day and lets you customize the start of your week to Sunday or Monday.

Highlights

Daily single line entries
Checkbox for each day
Customizable week start (Sunday/Monday)
Date range: 62 days prior to tomorrow

Read full description

from 62 days before to tomorrow, 64 days daily single line diary with a checkbox. switching the first day of the week in Sunday or Monday.

About

JSI One

Features

Read full description

JSI ONE is the official securities trading application of Japan Securities Co., Ltd. (JSI), providing investors with a modern, convenient, and secure experience. Key features: - Fast and secure online account opening with eKYC. - Instant securities order placement anytime, anywhere. - Real-time market data updates. - Smart portfolio management. - Easy and quick deposit/withdrawal of investment funds. - Secure authentication with Smart OTP. JSI ONE – One platform, full convenience. Phone: (84-24) 37911818 Email: info@japan-sec.vn Website: www.japan-sec.vn

Screenshots

single line diary1 screens

JSI One4 screens

Verdict

The call

The clearest difference is ads: JSI One at none against single line diary's shown. JSI One also leads on update cadence (every 3 weeks vs every 6 months). single line diary's advantage is iOS requirement (6.0 vs 13.0). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

single line diary ships an update every 6 months, JSI One every 3 weeks. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 5 level

single line diary versus JSI One: the parameters behind the verdict, then further details
Parameter	single line diary	JSI One
Price	Free	Free
Positive reviews	45.5% of reviews	—
Update frequency	Every 6 months	Every 3 weeks — better
Ads	Yes	No — better
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	6.0 — better	13.0
Further details — not scored
Size	4 MB	213 MB
Age rating	4+	4+
Developer	SHIGETO TAKAGI	Công Ty TNHH Chứng Khoán Nhật Bản

In-app purchases

None

single line diary

No in-app purchases

None

JSI One

No in-app purchases

Questions

Is single line diary free?

single line diary is free to download, with no in-app purchases.

Is JSI One free?

JSI One is free to download, with no in-app purchases.

Do single line diary or JSI One have ads?

single line diary shows ads; JSI One does not.

Which is updated more often, single line diary or JSI One?

single line diary ships an update every 6 months, and JSI One every 3 weeks. Most recently, single line diary was updated on September 25, 2026 and JSI One on September 29, 2026.