USB vs hiro FXCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
USB
This application connects to WIFI image transmission equipment, enabling wireless image data transfer between cameras and iOS devices. It allows for real-time, free transmission of visuals from anywhere, anytime.
- WIFI image transmission
- Wireless connection to iOS devices
- Real-time image data transfer
- Anytime, anywhere access
- Free wireless transmission
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USB-VIEW application software is a combination of WIFI image transmission equipment using the software. with WIFI settings to achieve the camera through wireless WIFI and IOS system terminal equipment connection of application software.allows users to truly achieve anytime, anywhere,free wireless transmission of image data.
hiro FXCalc
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hiro FX Calc is a lightweight, ad-free currency converter. New in 1.1.0 — Charts · Rate history for every tracked currency, plotted against your base currency · Six ranges: 1 day, 5 days, 1 month, 1 year, 5 years and max · Drag the crosshair to read the date and rate at any point · Per-range change, high and low — red for up, green for down · History reflects mid-market rates (independent of bank references) Everything you already know: · Input an amount and instantly convert across JPY, USD, CNY, EUR, GBP and more · Three references: live mid-market, MUFG Bank T.T.S./T.T.B., and Bank of China · 45 built-in currencies, add or remove freely · Tap a row to copy the result, swipe left to remove · All rates and amounts to 4 decimal places · Chinese / English / Japanese UI, auto-saves settings, auto-refresh every 5 min Rates are for reference only; final rates are set by your bank. hiro FX Calc 是一款轻量、无广告的汇率换算工具。 1.1.0 新增 —— 图表 · 为每个跟踪货币绘制「基准货币 → 该货币」历史走势图 · 六档范围:1天 / 5天 / 1个月 / 1年 / 5年 / 最大 · 拖动十字线查看任意时点的日期与汇率 · 区间涨跌幅、最高、最低统计(红涨绿跌) · 历史图为市场中间价,与银行参照无关 经典功能: · 输入金额即自动换算日元、美元、人民币、欧元、英镑等主流货币 · 支持实时中间价、三菱UFJ银行 T.T.S./T.T.B.、中国银行外汇牌价三种参照 · 内置 45 种货币目录,可自由增删 · 点击即可复制换算结果,向左滑动删除货币 · 所有汇率与金额保留 4 位小数 · 中 / 英 / 日三语界面,设置自动记忆,每 5 分钟自动刷新 汇率与银行牌价仅作参考,实际成交以银行柜台 / 网银为准。 hiro FX Calc は軽量・広告なしの為替換算ツールです。 1.1.0 新機能 —— グラフ · 追跡中の全通貨について、基準通貨から各通貨への履歴チャートを表示 · 6期間:1日 / 5日 / 1ヶ月 / 1年 / 5年 / 最大 · クロスヘアをドラッグして任意の日付とレートを確認 · 期間別の上昇率・高値・安値(上昇は赤、下落は緑) · 履歴は市場の中間レート(銀行基準とは別のデータ) 従来機能: · 金額を入力するだけで円・米ドル・人民元・ユーロ・英ポンドなどへ即時換算 · リアルタイム中間レート/三菱UFJ銀行 T.T.S./T.T.B./中国銀行 の3つの参照先 · 内蔵45通貨を自由に追加・削除 · タップで換算結果をコピー、左スワイプで削除 · レート・金額はすべて小数第4位まで表示 · 日本語・中文・English 対応、設定は自動保存、5分ごとに自動更新 レートは参考値です。実際の取引レートは各銀行にご確認ください。
Screenshots
Verdict
The clearest difference is iOS requirement: USB at 13.0 against hiro FXCalc's 16.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
USB ships an update every 5 weeks, hiro FXCalc every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | USB | hiro FXCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (29 ratings) — better | — |
| Positive reviews | 18.2% of reviews | — |
| Number of ratings | 29 — better | — |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, Mac |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 8 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 志强 童 | hiromokuten Co.,Ltd. |
In-app purchases
USB
No in-app purchases
hiro FXCalc
No in-app purchases








