Comparison

簡易デコメ vs SwiftSum

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

Head to head
About

簡易デコメ

Features
Read full description

デコメールアプリ「簡易デコメ」 iOSデバイスでデコメールを簡単に作成、絵文字を活用し、メールの送受信できるiphoneアプリ。 特徴: ① 受信BOX yahoo Japan と gmail 両方とも対応、   IMAP方式で受信するので、受信してもメールサーバー側のメールは消えないので、安心!   (yahooメールの場合は、IMAP方式受信を「許可」にしておく必要) ② gmailとyahoo Japanメールとアカウント同時持つことも可能です。   切り替えも簡単、「設定」画面で一度「接続」すれば、切替完了。 ③ 「カメラロール」機能   メール作成時に、「カメラロール」機能を利用すれば、   自分の写真は解像度、サイズを縮小し、ラクラク送信出来る。   本体に保存してるGIF画像の場合には、アニメーションのまま送信できる。 ④ 色々な効果が可能、文字の点滅、移動だけじゃなく、絵文字の点滅、移動も可能

About

SwiftSum

This app provides a user-friendly interface for performing basic mathematical operations quickly and accurately. It's designed for anyone needing a reliable tool for everyday calculations, from students to professionals.

Highlights
  • Basic operations (add, subtract, multiply, divide)
  • User-friendly interface
  • Rapid calculation results
  • Versatile for students and professionals
  • Portable and accessible on mobile devices
Features
Read full description

Introducing Swiftsum, the ultimate calculator app designed to streamline your everyday mathematical tasks with unparalleled ease and precision. At the core of Swiftsum lies a user-friendly interface that welcomes users of all ages and professions, making it your go-to app for quick, accurate calculations. Whether you're balancing your budget, helping with homework, or working on complex projects, Swiftsum is engineered to deliver results instantly. Key Features of Swiftsum: Basic Operations Mastery: Swiftsum effortlessly handles all your basic calculation needs, including addition, subtraction, multiplication, and division. It’s the perfect tool for quick checks and simple computations. User-Friendly Interface: We believe in simplicity and efficiency. Swiftsum’s interface is designed with clarity and ease of use in mind, ensuring you can get your calculations done without any hassle. Rapid Calculations: Time is valuable, and Swiftsum is built to save it. Get instant results as you type, making it easier than ever to move through your calculations with speed. Versatile Use Cases: From students to professionals, Swiftsum is versatile enough to assist anyone in need of making quick and accurate calculations. Whether it’s for academic purposes, professional tasks, or daily life calculations, Swiftsum is your reliable companion. Portable and Accessible: Carry a powerful calculator in your pocket wherever you go. Swiftsum is designed to work seamlessly on your mobile device, providing access to powerful computational capabilities anytime, anywhere. Swiftsum is not just another calculator app; it's a testament to how technology can make life simpler and more efficient. Download Swiftsum today and experience the future of calculations at your fingertips.

Screenshots

簡易デコメ4 screens
SwiftSum4 screens

Verdict

The call

The clearest difference is review sentiment: 簡易デコメ at 100% against SwiftSum's 82%. 簡易デコメ also leads on iOS requirement (11.0 vs 15.0). SwiftSum's advantage is update cadence (monthly vs every 3 months). 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

簡易デコメ ships an update every 3 months, SwiftSum monthly. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 7 level
簡易デコメ versus SwiftSum: the parameters behind the verdict, then further details
Parameter簡易デコメSwiftSum
PriceFreeFree
Rating—4.5 (67 ratings) — better
Positive reviews100.0% of reviews — better82.1% of reviews
Number of ratings—67 — better
Update frequencyEvery 3 monthsMonthly — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.0
Further details — not scored
Size18 MB28 MB
Age rating4+4+
DeveloperSilver SoftAPPS BAY LIMITED

Customer experience

簡易デコメ

Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

SwiftSum

All ratings67 ratings
Positive91.0%
Neutral1.5%
Negative7.5%
Written reviews28 reviews
Positive82.1%
Neutral3.6%
Negative14.3%

In-app purchases

None

簡易デコメ

No in-app purchases

None

SwiftSum

No in-app purchases

Questions

Is 簡易デコメ free?
簡易デコメ is free to download, with no in-app purchases.
Is SwiftSum free?
SwiftSum is free to download, with no in-app purchases.
Do 簡易デコメ or SwiftSum have ads?
Both 簡易デコメ and SwiftSum show ads.
Which is updated more often, 簡易デコメ or SwiftSum?
簡易デコメ ships an update every 3 months, and SwiftSum monthly. Most recently, 簡易デコメ was updated on November 4, 2026 and SwiftSum on November 7, 2026.

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