ColdAltitude 2 vs MiEntry+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ColdAltitude 2
Calculate temperature-corrected approach altitudes for aviation. Input field elevation and temperature to get corrected altitudes, with options to store, edit, and retrieve approaches for future use. Also provides METAR and TAF data for approach airports.
- Temperature corrected altitude calculation
- Store and manage approaches
- Search approaches by airport
- METAR & TAF data retrieval
- AIM formula calculation
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ColdAltitude enables you to easily calculate multiple temperature corrected approach altitudes. Enter the field elevation and temperature, then any desired altitudes to be corrected. The app does all the calculations and rounding for you. Store, edit and move around your approaches for future use! Enter your anticipated approaches pre-flight for instant calculation airborne. Search for your stored approaches by airport. Obtain METAR & TAF for the approach airport. Set the temperature from the METAR by pressing a button. Uses the formula from the AIM - same calculations used by the Royal Canadian Air Force and in the USA. Use as a reference/guide only. Fly Safe!
MiEntry+
Receive live video calls from entry panels to verify visitors before granting access. Remotely unlock doors and generate temporary QR codes for guest entry. This cloud-based system offers real-time updates for enhanced security and convenience.
- Instant video calls from entry panels
- Remote door unlocking
- Temporary QR code generation
- Cloud-based security and updates
- Visitor verification before opening
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Instant Video Calls: Receive live video calls from entry panels and verify visitors before opening the door. Remote Door Unlocking: Let guests in with a single tap, even when you’re not home. Temporary QR Codes: Share secure, time-limited QR codes for easy guest access without needing physical keys or buzzers. Cloud-Based Security: Enjoy real-time updates and reliable access validation, backed by robust cloud technology. Whether you’re a resident, employee, or property manager, MiEntry+ brings you peace of mind, convenience, and control over every door, gate, or shared space — all from the palm of your hand. Welcome to a safer, smarter, and more connected world. Welcome to MiEntry+.
Screenshots
Verdict
The clearest difference is review sentiment: MiEntry+ at 75% against ColdAltitude 2's 25%. MiEntry+ also leads on price (Free vs $4.99) and rating (2.5 vs 1.3). ColdAltitude 2's advantage is update cadence (monthly vs every 6 months) and iOS requirement (10.0 vs 12.0). On ratings volume, 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
MiEntry+ is free to download; ColdAltitude 2 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MiEntry+ holds the better App Store score, 2.5 against 1.3. Both are backed by a comparable volume of ratings — 3 and 8 respectively. Written reviews point the same way: 25% of ColdAltitude 2's written reviews are positive against 75% of MiEntry+'s.
ColdAltitude 2 ships an update monthly, MiEntry+ every 6 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.
| Parameter | ColdAltitude 2 | MiEntry+ |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 1.3 (3 ratings) | 2.5 (8 ratings) — better |
| Positive reviews | 25.0% of reviews | 75.0% of reviews — better |
| Number of ratings | 3 | 8 — better |
| Update frequency | Monthly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 17 MB | 105 MB |
| Age rating | +4 | 4+ |
| Developer | Adam Kusch | MGC Systems Corp. |
Customer experience
ColdAltitude 2
MiEntry+
In-app purchases
ColdAltitude 2
No in-app purchases
MiEntry+
No in-app purchases
