Comparison

Bluetooth for Arduino vs Proof

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

Head to head
About

Bluetooth for Arduino

Transform your iPhone or iPad into a wireless remote control for your Arduino projects. Easily connect to your Bluetooth module and send custom commands via keyboard or pre-designed buttons.

Highlights
  • Bluetooth remote control
  • Arduino project control
  • Custom command sending
  • Keyboard input
  • Button interface
  • Connect to Bluetooth modules
Features
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Do you want to control via bluetooth the Arduino project you built? Let your iPhone or iPad be a remote control for any micro-controller with a bluetooth module. Run the app, search for your bluetooth module and connect. Once you are connected you will be able to send your own commands to your Arduino board using the keyboard or some fancy buttons

About

Proof

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Never lose your rental security deposit over pre-existing scratches or damages again! Proof is the ultimate digital inspection tool for car rentals (Hertz, Sixt, Avis, Enterprise, Turo), holiday apartments (Airbnb, Vrbo), bikes, and equipment. KEY FEATURES: • Cryptographic Tamper-Proof Seal: Every photo and short video is bound to official network UTC time (NTP) and secured with SHA-256 hashing under EU eIDAS legal standards. • Room-by-Room & Zone Inspection: Step-by-step guidance for vehicle body panels, interior, tires, and home rooms. • Unified Photos & Videos: Take both high-res detail photos and short video clips for each zone. • Check-in vs Check-out Comparison: Easily compare return condition against your initial handover photos. • Instant Official PDF Report: Generate a professional, court-admissible certificate ready to email to the rental desk before leaving the lot. • Dispute Letter Generator: Built-in formal dispute letter to challenge unfair deposit deductions. • 100% Private & On-Device: All your records, photos, and contracts are securely saved locally on your iPhone. Available in English, French, Spanish, German, and Italian. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.vesparysstudio.fr/politique-de-confidentialite.html

Screenshots

Bluetooth for Arduino4 screens
Proof4 screens

Verdict

The call

The clearest difference is update cadence: Proof at daily against Bluetooth for Arduino's every 2 months. Bluetooth for Arduino's advantage is iOS requirement (18.5 vs 26.0). On price, ads, in-app purchases 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. Bluetooth for Arduino sells 5 one-off in-app purchases and Proof sells 8 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Bluetooth for Arduino ships an update every 2 months, Proof daily. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Bluetooth for Arduino versus Proof: the parameters behind the verdict, then further details
ParameterBluetooth for ArduinoProof
PriceFreeFree
Rating3.4 (42 ratings) — better—
Positive reviews45.7% of reviews—
Number of ratings42 — better—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.5 — better26.0
Further details — not scored
Size5 MB6 MB
Age rating17+4+
DeveloperGiuseppe MiglioreAlex Le bolc'h

In-app purchases

5 purchases

Bluetooth for Arduino

One-time5
  • Coffee$0.99
  • Custom$3.99
  • Gamepad$3.99
Show 2 more
  • Terminal$3.99
  • Unlock everything$11.99
8 purchases

Proof

Subscriptions1
  • Annual Pass Proof$14.991 Year
One-time7
  • 1 credit$1.99
  • Coffee$1.99
  • Croissant$3.99
Show 4 more
  • 5 credits$4.99
  • Super Tip$9.99
  • Proof Pro Lifetime$19.99
  • VIP support$19.99

Questions

Is Bluetooth for Arduino free?
Bluetooth for Arduino is free to download, with in-app purchases available.
Is Proof free?
Proof is free to download, with in-app purchases available.
Do Bluetooth for Arduino or Proof have ads?
Neither Bluetooth for Arduino nor Proof shows ads.
Which is updated more often, Bluetooth for Arduino or Proof?
Bluetooth for Arduino ships an update every 2 months, and Proof daily. Most recently, Bluetooth for Arduino was updated on November 7, 2026 and Proof on October 31, 2026.

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