Comparison

世界為替電卓 vs TripTune

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

Head to head
About

世界為替電卓

Features
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リアルタイム性の高い為替情報から全世界141ヵ国の外貨を調べ価格変換できるアプリです。 お好きな国や通貨を選択できるため海外旅行やFXにおすすめ。 電卓機能を使うことでお買い物中の合計の値段や割引後の価格なども手軽に調べることができます。 ・どんな時に使えるの? リアルタイム性が高い為替情報を使用しているので海外旅行やFXなどに最適です。 ・どうやって使うの? 変換元となる国・通貨を選択し電卓機能で価格を入力し変換するだけでホーム画面に登録している国・通貨の価格に自動変換してくれます。 ・割引計算もできるの? 電卓機能がついているので割引はもちろん、お買い物中の商品の合計など複雑な計算後の為替変換が可能です。 ・為替情報の更新頻度は? リアルタイム性の高い為替情報を使用しています。 為替情報を更新したい場合はホーム画面左上の「更新」を押すことで更新できます。

About

TripTune

Features
Read full description

The Smart, Simple Way to Manage Your Travel Finances This app gives you a crystal-clear view of your group's spending, so you always know who paid for what, and how to settle up when the adventure is over. Here’s how easy it is to get started. --- 1. Kick Off Your Adventure First things first: create your trip. Give it a name—like "Thailand Island Hopping '25" or "Italian Road Trip." Then, set your primary currency, whether it's Yen, Dollars, or anything in between. Our app handles all the foreign exchange conversions automatically, so you can travel the world without thinking like a calculator. --- 2. Assemble Your Crew A great trip needs a great crew. Seamlessly invite your partners and friends to the group using your favorite messaging app, social media, or even AirDrop. Once they join, everyone is on the same page, sharing the same financial ledger in real-time. --- 3. Track Everything, Effortlessly From big-ticket items like hotel stays and rental cars to that round of street food you just shared, log every expense in seconds. Just enter the amount, note who paid, and what it was for. No more scribbling on napkins or trying to remember who covered the highway tolls. Forget the hassle; the app is your trip's perfect financial memory. --- 4. Settle Up, Stress-Free This is where the magic happens. At the end of your trip—or anytime you want—view a crystal-clear dashboard that shows exactly who owes who. No more complicated math or awkward conversations. Our app calculates the simplest way for everyone to get even, so you know precisely who to pay (or who owes you) at a single glance. Your final tally is always fair, transparent, and instant.

Screenshots

世界為替電卓4 screens
TripTune4 screens

Verdict

The call

The clearest difference is in-app purchases: 世界為替電卓 at none against TripTune's 2. 世界為替電卓 also leads on iOS requirement (13.0 vs 17.0). TripTune's advantage is ads (none vs shown) and update cadence (every 9 days vs every 42 months). On price 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. TripTune sells 2 one-off in-app purchases. 世界為替電卓 asks for nothing beyond the download.

UpkeepUpdate frequency

世界為替電卓 ships an update every 42 months, TripTune every 9 days. The most recent releases landed on August 13, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 5 level
世界為替電卓 versus TripTune: the parameters behind the verdict, then further details
Parameter世界為替電卓TripTune
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings3 — better—
Update frequencyEvery 42 monthsEvery 9 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size7 MB45 MB
Age rating4+4+
DeveloperKousaka KirinoRyota Kurokawa

In-app purchases

None

世界為替電卓

No in-app purchases

2 purchases

TripTune

One-time2
  • Buy me a coffee.$2.99
  • Buy me a beer.$5.99

Questions

Is 世界為替電卓 free?
世界為替電卓 is free to download, with no in-app purchases.
Is TripTune free?
TripTune is free to download, with in-app purchases available.
Do 世界為替電卓 or TripTune have ads?
世界為替電卓 shows ads; TripTune does not.
Which is updated more often, 世界為替電卓 or TripTune?
世界為替電卓 ships an update every 42 months, and TripTune every 9 days. Most recently, 世界為替電卓 was updated on August 13, 2026 and TripTune on September 19, 2026.

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