Instant USD/JPY Calc! vs Split Bill TONTON
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Instant USD/JPY Calc!
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Simple USD/JPY calculator app for instant currency conversion during overseas travel and international transactions. Automatically fetches the latest exchange rates for instant JPY to USD and USD to JPY conversions! Perfect for travel budgeting, overseas shopping, and business transaction verification requiring fast, accurate currency conversion. Features: - Simple, intuitive interface - Real-time exchange rates auto-fetched - Bidirectional conversion: JPY to USD and USD to JPY - Always displays latest rate and update time - Number-only keypad for easy input - Large, immediate result display How to Use: 1. JPY to USD conversion - Enter amount in Japanese Yen - Tap Convert to Dollar - USD amount appears in result field 2. USD to JPY conversion - Enter amount in US Dollar - Tap Convert to Yen - JPY amount appears in result field 3. Rate refresh - Tap refresh button top right for latest rates - Rates auto-fetch on app launch too Perfect for travel budgeting, import/export transaction checks, and foreign currency pricing! Uses real-time rates for always-current conversions. Simple design - easy for anyone to use. From trip planning to on-site shopping - useful everywhere. Enjoy smooth overseas travel and international deals with this app! Paid app - completely ad-free.
Split Bill TONTON
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Split bills together and instantly see who owes whom! Planning a trip or organizing a group event? TONTON makes splitting expenses simple. Record every payment, automatically calculate balances, and instantly see who owes whom—all in one place. How it works 1. Create a Group and an Event * Group: Your friends, family, roommates, coworkers, club, or team. * Event: A trip, dinner, party, camping, or any activity with shared expenses. 2. Invite Members Share an invite link with your group. Members can join by tapping the link or by entering it in the Join with Invite Link screen within the app. 3. Add Expenses Record who paid and how much. TONTON automatically calculates each member’s balance. 4. View Balances at a Glance All data is saved and synced in real time. Instantly see total expenses, individual payments, and exactly who owes whom. 5. Settle Up When your event is over, mark payments as settled and easily confirm that everyone has paid. Perfect for * Trips & vacations * Group dinners & parties * Couples * Roommates * Family budgets * Clubs & teams * Shared expenses * IOUs and reimbursements Whether you’re splitting bills between two people or a large group, TONTON helps you manage shared expenses quickly and easily. We’re continuously adding new features to make expense sharing even better. Download TONTON today and make splitting bills effortless!
Screenshots
Verdict
The clearest difference is price: Split Bill TONTON at Free against Instant USD/JPY Calc!'s $2.99. Split Bill TONTON also leads on in-app purchases (none vs 1) and update cadence (every 5 days vs every 3 months). Instant USD/JPY Calc!'s advantage is ads (none vs shown). On 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
Split Bill TONTON is free to download; Instant USD/JPY Calc! costs $2.99 up front. Instant USD/JPY Calc! sells 1 in-app purchase, starting at $1.99 per month. Split Bill TONTON asks for nothing beyond the download.
Instant USD/JPY Calc! ships an update every 3 months, Split Bill TONTON every 5 days. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.
| Parameter | Instant USD/JPY Calc! | Split Bill TONTON |
|---|---|---|
| Price | $2.99 | Free — better |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 68 MB |
| Age rating | 4+ | 12+ |
| Developer | Shun Isayama | tanabe daiki |
In-app purchases
Instant USD/JPY Calc!
- 広告非表示(初週無料)7 Days trial$1.991 Month
Split Bill TONTON
No in-app purchases
Questions
Is Instant USD/JPY Calc! free?
Is Split Bill TONTON free?
Do Instant USD/JPY Calc! or Split Bill TONTON have ads?
Which is updated more often, Instant USD/JPY Calc! or Split Bill TONTON?
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