# Smartfire vs Flight Day/Night Calculator

The clearest difference is in-app purchases: Smartfire at none against Flight Day/Night Calculator's 3. Smartfire also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Flight Day/Night Calculator sells 3 in-app purchases, starting at $0.99 per month. Smartfire asks for nothing beyond the download.

Smartfire ships an update monthly, Flight Day/Night Calculator every 3 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Smartfire | Flight Day/Night Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/smartfire/id1109188596/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 43.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 36 MB | 63 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Smartfire Pty Ltd](https://appshunter.io/developer/1109188595) | [Christopher Browne](https://appshunter.io/developer/1833825731) |

## What reviewers say

### Smartfire

[App page](https://appshunter.io/ios/app/smartfire/id1109188596)

Control and monitor your BBQ remotely from your iPhone or iPad. Set target temperatures, receive alerts, and customize probe settings for various meats. Enjoy perfectly smoked food with less stress.

**Highlights:** Real-time pit and food probe status, Set target pit temperature and alarms, Configure individual food probe targets, Select meat types and doneness levels, Customize alarm sounds and settings, Pair controller with WiFi credentials

**Features:** macOS Compatibility

**In-app purchases:** none


### Flight Day/Night Calculator

[App page](https://appshunter.io/ios/app/flight-daynight-calculator/id6751175138)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Annual | $4.99 | per year |
| Pro Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is Smartfire free?

Smartfire is free to download, with no in-app purchases.

### Is Flight Day/Night Calculator free?

Flight Day/Night Calculator is free to download, with in-app purchases available.

### Do Smartfire or Flight Day/Night Calculator have ads?

Neither Smartfire nor Flight Day/Night Calculator shows ads.

### Which is updated more often, Smartfire or Flight Day/Night Calculator?

Smartfire ships an update monthly, and Flight Day/Night Calculator every 3 weeks. Most recently, Smartfire was updated on October 24, 2026 and Flight Day/Night Calculator on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*