Tesla Fridge vs Protractor°
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tesla Fridge
Control your Tesla fridge freezer remotely. Monitor temperature, voltage, and other vital information. Adjust settings and switch the appliance on or off directly from your device.
- Remote temperature monitoring
- Voltage information display
- Temperature setting control
- Appliance switch control
- Fridge freezer status check
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This is a remote controller app for the Tesla fridge freezer. By connecting the Tesla fridge freezer through the app, you can check the temperature of the freezer, voltage and other information, as well as temperature setting and control of the switch. Convenient for your experience with the Tesla fridge freezer.
Protractor°
This app transforms your iPhone Duo into a digital protractor. Measure angles on paper or between surfaces by simply folding the device to match the desired angle and reading the degrees. Save and organize your measurements for later use.
- Measure angles on paper
- Measure angles between surfaces
- Uses iPhone Duo's folding hinge
- Record and save angle readings
- Organize measurements by date
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Use your iPhone Duo as a protractor. Fold it to match an angle and read the degrees. Requires iPhone Duo with iOS 27.1 or later. Measurement uses the phone's folding hinge and isn't available on other devices. MEASURE ON PAPER Stand the phone on its bottom edges and line up each edge with a line on the page. Open or close the fold until both edges match. CHECK TWO SURFACES Rest each half of the phone against a surface and fold it to fit the angle where they meet. Read the angle as you adjust it. KEEP YOUR READINGS Tap Record when you're ready. History groups your saved angles by day and shows the time of each reading. Delete individual readings or clear them all. Next time you need a protractor, unfold your phone.
Screenshots
Verdict
The clearest difference is rating: Protractor° at 5.0 against Tesla Fridge's 3.8. Protractor° also leads on update cadence (every 2 days vs every 4 months). Tesla Fridge's advantage is in-app purchases (none vs 1) and ratings volume (9 vs 1). On price, ads, monetization model 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
Both are free to download. Protractor° sells 1 one-off in-app purchase. Tesla Fridge asks for nothing beyond the download.
Protractor° holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Tesla Fridge has 9 ratings behind it against 1, so its average is the more settled of the two.
Tesla Fridge ships an update every 4 months, Protractor° every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Tesla Fridge | Protractor° |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (9 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 44.4% of reviews | — |
| Number of ratings | 9 — better | 1 |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 9 — better | 26.0 |
| Further details — not scored | ||
| Size | 6 MB | 13 MB |
| Age rating | 17+ | 4+ |
| Developer | ACOSolar Inc | Just2us Pte Ltd |
In-app purchases
Tesla Fridge
No in-app purchases
Protractor°
- Protractor Lifetime Access$3.99
Questions
Is Tesla Fridge free?
Is Protractor° free?
Which has better reviews, Tesla Fridge or Protractor°?
Do Tesla Fridge or Protractor° have ads?
Which is updated more often, Tesla Fridge or Protractor°?
Other comparisons
