Comparison

Morpho Convert Currency & Unit vs BLE Relay Bluetooth

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

Head to head
About

Morpho Convert Currency & Unit

This app offers fast and intuitive unit and currency conversions for travel and everyday use. Customize your home screen with favorite conversions, access data for 256 countries, and even create your own units. It supports multiple languages for spoken results and integrates with various Apple devices and features.

Highlights
  • Instant conversions
  • Customizable home screen
  • 295 units and 174 currencies
  • Country-specific data
  • Custom unit creation
  • Spoken results in 38 languages
  • Widget and Apple Watch support
Features
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Morpho is a new take on conversions, focused on speed. Open, type a number, and instantly see all your favorite conversions. No fiddling. Add all of your most-used conversions to the home screen so that you see what you want–and only what you want. • Choose from 311 units and 174 currencies in 24 categories. • Countries: view and add common units of measure from 256 countries and regions. Quickly view electrical information, calling codes, driving side, languages, and time zones to help plan your trip. • Custom Units: Define specialized units for your profession or hobby, or add an uncommon unit that is not yet officially supported. • Speak results: Select from 38 languages in Settings. Long-press a conversion and choose a language to have the result spoken to you. • It's universal: iPhone, iPad, Mac, and Apple Watch. We have you covered no matter where you need a conversion. • Long press for more: copy result, copy the full text of the conversion, or quickly add a reverse conversion. • Conversions widget: new, interactive widget lets you convert your favorites instantly. • Currency widget: use the currency widget to stay on top of changes throughout the day from your Home Screen or Lock Screen. • Complications: launch Morpho from a complication, or use a currency complication to always have the latest exchange rate. • Weather: instant temperature, wind speed, and precipitation amount conversions with Weather integration. • Siri: get the full list of conversions using your voice. • Shortcuts: work currency conversions into your custom shortcuts. • Quick Notes: add values or countries to your Quick Notes. • Keyboard support: make full use of your hardware keyboard. • Hand Off, URL schemes, and multiple windows: enjoy. • Support for dynamic type sizes and VoiceOver. If you choose to purchase a Morpho Pro subscription, payment will be charged to your iTunes account, and your account will be charged for renewal 24 hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase. Terms of use: https://thinktapwork.com/tos.html

About

BLE Relay Bluetooth

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Ble Relay Bluetooth — control BLE relays and selected smart locks from your iPhone, anywhere in the world. Built for riders and makers who need a fast, reliable way to arm a motorcycle contact, switch channels, or open a lock—without digging through complicated tools. Relays that just work Connect popular BLE modules including A72Z / XY-MBO21F (NBH), LC Tech (A0), DSD TECH, JDY / HM-10 UART, ZL / TwoSwitch, plus prepared profiles for Tuya, Shelly, Sonoff, ESP DIY and generic GATT. Auto-detect or pick the brand manually. Set proximity from 1–10 m, calibrate on site, adjust RSSI thresholds, TX power, PIN, name, bonding and more. Motorcycle contact, done right Turn the contact ON or OFF from the app, the widget, or Siri—while keeping the app in the background. Auto-connect when you get within ~10 m of your saved module. One-tap control on iPhone Duo’s cover display. Smart locks ready Browse 10 major lock brands. Nuki users can unlock, lock and unlatch over the local Bridge HTTP API (LAN). Other brands are prepared for upcoming full support. Built for real use 41 languages Device info panel (firmware, UUID, RSSI, settings) Auto-connect toggle & forget module AT / HEX console for power users Secure PIN storage for reconnect / Siri / widget Requirements iOS 17+, Bluetooth LE module or Nuki Bridge on your network. Not for audio devices or classic Bluetooth. Download once. Pair once. Control your relay—or your lock—every day. Support: contact the developer via the App Store page.

Screenshots

Morpho Convert Currency & Unit4 screens
BLE Relay Bluetooth4 screens

Verdict

The call

The clearest difference is price: Morpho Convert Currency & Unit at Free against BLE Relay Bluetooth's $2.99. Morpho Convert Currency & Unit also leads on device support (4 vs 2). BLE Relay Bluetooth's advantage is in-app purchases (none vs 3) and update cadence (every 4 days vs monthly). On ads and iOS requirement 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

Morpho Convert Currency & Unit is free to download; BLE Relay Bluetooth costs $2.99 up front. Morpho Convert Currency & Unit sells 3 in-app purchases, starting at $0.99 per month. BLE Relay Bluetooth asks for nothing beyond the download.

UpkeepUpdate frequency

Morpho Convert Currency & Unit ships an update monthly, BLE Relay Bluetooth every 4 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 6 level
Morpho Convert Currency & Unit versus BLE Relay Bluetooth: the parameters behind the verdict, then further details
ParameterMorpho Convert Currency & UnitBLE Relay Bluetooth
PriceFree — better$2.99
Rating4.6 (195 ratings) — better—
Positive reviews60.6% of reviews—
Number of ratings195 — better—
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size97 MB4 MB
Age rating4+4+
DeveloperThink Tap Workanthony Plaisir

In-app purchases

3 purchases

Morpho Convert Currency & Unit

Subscriptions2
  • Monthly - Morpho Pro3 Days trial$0.991 Month
  • Yearly - Morpho Pro3 Days trial$5.991 Year
One-time1
  • One-time Purchase - Morpho Pro$19.99
None

BLE Relay Bluetooth

No in-app purchases

Questions

Is Morpho Convert Currency & Unit free?
Morpho Convert Currency & Unit is free to download, with in-app purchases available.
Is BLE Relay Bluetooth free?
BLE Relay Bluetooth costs $2.99, with no in-app purchases.
Do Morpho Convert Currency & Unit or BLE Relay Bluetooth have ads?
Neither Morpho Convert Currency & Unit nor BLE Relay Bluetooth shows ads.
Which is updated more often, Morpho Convert Currency & Unit or BLE Relay Bluetooth?
Morpho Convert Currency & Unit ships an update monthly, and BLE Relay Bluetooth every 4 days. Most recently, Morpho Convert Currency & Unit was updated on November 7, 2026 and BLE Relay Bluetooth on November 6, 2026.

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