Comparison

Chainless vs Instant XRP/JPY Calc!

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

Head to head
About

Chainless

This app simplifies Web3.0 adoption for Web2 users with a decentralized multi-signature wallet. It offers easy login and a secure backup system, reducing the complexity of managing digital assets and enabling digital transformation.

Highlights
  • Decentralized multi-signature wallet
  • Simplified Web3.0 adoption
  • One-click login (phone/email)
  • Never-lost multi-signature backup
  • Minimal transaction costs
  • Easy smart contract deployment/upgrades
Features
Read full description

Chainless is a decentralized multi-signature wallet that lowers the barrier to Web3.0 adoption, guiding Web2 users into the diverse Web3.0 ecosystem. We offer a complete digital service solution featuring one-click login with phone number or email, and a "never-lost" multi-signature backup system. This significantly reduces the complexity of managing digital assets, enabling true digital transformation. The Chainless system, built on the "Web3.0+" concept, combines the essence of cryptocurrency principles with centralized payment speeds while adhering to Web3.0 standards. By inheriting Web2.0's technological advantages, Chainless delivers minimal transaction costs, easy smart contract deployment and upgrades, and a secure yet user-friendly wallet experience.

About

Instant XRP/JPY Calc!

Instantly convert between Japanese Yen and Ripple (XRP) with real-time exchange rates. Ideal for managing crypto investments, checking payments, or verifying transactions. Features a simple interface, conversion history, and numeric keypad for easy input.

Highlights
  • Real-time XRP/JPY exchange rates
  • Two-way currency conversion
  • Simple and intuitive interface
  • Conversion history saving
  • Numeric keypad for input
  • Large display for results
Features
Read full description

This app automatically fetches the latest Ripple (XRP) exchange rate, allowing you to instantly convert between “Japanese Yen to Ripple” and “Ripple to Japanese Yen”! Ideal for situations requiring fast and accurate crypto currency conversions — such as managing investments, checking Ripple-based payments, or verifying XRP-denominated transactions. <Features> ● Simple and intuitive interface ● Automatically retrieves real-time Ripple rates ● Supports two-way conversion between Yen and Ripple ● Always shows the latest Ripple rate and update time ● Numeric keypad for easy input ● Large display for quick result checking ● Conversion history saving function <How to use> 1. Convert Yen to Ripple * Enter an amount in “Japanese Yen” * Tap the “Convert to Ripple” button * The result section will show the converted Ripple amount 2. Convert Ripple to Yen * Enter an amount in “Ripple” * Tap the “Convert to Yen” button * The result section will show the converted Yen amount 3. Update the Ripple rate * Tap the refresh button at the top right to fetch the latest rate * The latest rate is also automatically retrieved when the app launches, but you can refresh manually anytime 4. Check conversion history * Tap the “History” tab to view past conversions Use this app for various purposes such as managing crypto investments, confirming Ripple transactions, or monitoring XRP-based trading. Because the app always uses a real-time Ripple rate, you can get the most up-to-date conversion results. Designed for simplicity — anyone can use it easily. From planning cryptocurrency trades to executing them, this tool supports you at every stage. This is a paid app with no advertisements at all.

Screenshots

Chainless3 screens
Instant XRP/JPY Calc!3 screens

Verdict

The call

The clearest difference is review sentiment: Instant XRP/JPY Calc! at 100% against Chainless's 0%. Chainless's advantage is price (Free vs $5.99) and in-app purchases (none vs 1). On update cadence, ads 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

Chainless is free to download; Instant XRP/JPY Calc! costs $5.99 up front. Instant XRP/JPY Calc! sells 1 in-app purchase, starting at $1.99 per month. Chainless asks for nothing beyond the download.

UpkeepUpdate frequency

Chainless ships an update every 2 months, Instant XRP/JPY Calc! every 6 weeks. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
Chainless versus Instant XRP/JPY Calc!: the parameters behind the verdict, then further details
ParameterChainlessInstant XRP/JPY Calc!
PriceFree — better$5.99
Rating4.2 (5 ratings) — better—
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings5 — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size83 MB6 MB
Age rating17+4+
Developer无链科技有限公司Shun Isayama

Customer experience

Chainless

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Instant XRP/JPY Calc!

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Chainless

No in-app purchases

1 purchases

Instant XRP/JPY Calc!

Subscriptions1
  • 広告非表示(初週無料)7 Days trial$1.991 Month

Questions

Is Chainless free?
Chainless is free to download, with no in-app purchases.
Is Instant XRP/JPY Calc! free?
Instant XRP/JPY Calc! costs $5.99, and also offers in-app purchases.
Do Chainless or Instant XRP/JPY Calc! have ads?
Neither Chainless nor Instant XRP/JPY Calc! shows ads.
Which is updated more often, Chainless or Instant XRP/JPY Calc!?
Chainless ships an update every 2 months, and Instant XRP/JPY Calc! every 6 weeks. Most recently, Chainless was updated on October 16, 2026 and Instant XRP/JPY Calc! on October 21, 2026.

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