Degrees Calc vs airEkey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Degrees Calc
Easily convert temperatures between various scales using formulas and a quick slide converter. Verify your conversions by entering values directly into the formula table.
- Temperature unit conversion formulas
- Convert to and from Celsius
- Formula table for verification
- Slide converter for quick conversions
- Supports multiple temperature scales
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We have added the temperature units conversion formulas to the application for you. By selecting the desired unit, you can see how you can convert that unit to celsius and celsius to that unit, and you can convert by entering a value in the formula table to see if your result was correct. As an extra, we have added a slide converter tab in the application so that you can quickly convert units to each other.
airEkey
Control and manage smart locks remotely. Bind your smart lock, add gateways, and manage access cards. Open locks via Bluetooth, Zigbee, card, or internet.
- Bind welock devices
- Add BLE and ZigBee gateways
- Manage access cards
- Remote device management
- Open lock via multiple methods
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user AirEkey you can do this: 1.bind welock 2.add ble gateway 3.add ZigBee gateway 4.manage card via Internet 5.manage your devices 6.open lock by Bluetooth/Zigbee/Card/Internet 7.active welock
Screenshots
Verdict
The clearest difference is ads: airEkey at none against Degrees Calc's shown. airEkey also leads on monetization model (free vs ad-supported). On price, rating, ratings volume and update cadence 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.
On the App Store both sit at effectively the same score — 5.0 for Degrees Calc against 5.0 for airEkey. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Degrees Calc ships an update monthly, airEkey every 2 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | Degrees Calc | airEkey |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Enes Akkus | Shenzhen Myhand Industrial Co., Ltd. |
Customer experience
Degrees Calc
airEkey
In-app purchases
Degrees Calc
No in-app purchases
airEkey
No in-app purchases
