Comparison

格差割勘 vs tatetsu

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

Head to head

Simple split bill calculator.

Free

🔧 Utilities

No ratingsView app →

About

格差割勘

Features

Read full description

上司、先輩、男性などが多く支払うように”差額”を設定することができる割勘アプリです。他にも「遅れてきた人」との差額や「OBからのカンパ」額なども設定できます。もし、後輩の方が金持ちだとか、女性の方が多く払うとかいう場合は、「先輩」を「後輩」、「男性」を「女性」のように読み変えて利用してください。

About

tatetsu

Easily calculate and manage shared expenses for trips or meals. This application simplifies the process of splitting bills among multiple people, clearly showing who owes what and how to settle payments.

Highlights

Split bill calculations
Payer status tracking
Settlement procedure guidance
Trip expense management
Meal expense management

Features

Read full description

Distribution calculations of either trips or meals paid by several members is difficult, when wanting split bill. This app calculate payer statuses and settlement procedures simply.

Screenshots

格差割勘4 screens

tatetsu3 screens

Verdict

The call

The clearest difference is update cadence: 格差割勘 at every 11 months against tatetsu's every 26 months. 格差割勘 also leads on iOS requirement (11.2 vs 16.0). On price, ads, 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

格差割勘 ships an update every 11 months, tatetsu every 26 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 6 level

格差割勘 versus tatetsu: the parameters behind the verdict, then further details
Parameter	格差割勘	tatetsu
Price	Free	Free
Positive reviews	—	50.0% of reviews
Update frequency	Every 11 months — better	Every 26 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	11.2 — better	16.0
Further details — not scored
Size	7 MB	25 MB
Age rating	12+	4+
Developer	Tatsuya Kazama	Tetsuya Nishikawa

In-app purchases

None

格差割勘

No in-app purchases

None

tatetsu

No in-app purchases

Questions

Is 格差割勘 free?

格差割勘 is free to download, with no in-app purchases.

Is tatetsu free?

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

Do 格差割勘 or tatetsu have ads?

Neither 格差割勘 nor tatetsu shows ads.

Which is updated more often, 格差割勘 or tatetsu?

格差割勘 ships an update every 11 months, and tatetsu every 26 months. Most recently, 格差割勘 was updated on November 2, 2026 and tatetsu on November 3, 2026.