# Avidyne IFD100 10.2 vs SkyTimer

The clearest difference is in-app purchases: Avidyne IFD100 10.2 at none against SkyTimer's 2. Avidyne IFD100 10.2 also leads on rating (4.2 vs 4.0) and review sentiment (63% vs 54%). SkyTimer's advantage is update cadence (fortnightly vs every 4 months) and device support (4 vs 1). On price, ratings volume and ads there is nothing between them.

Both are free to download. SkyTimer sells 2 in-app purchases, starting at $2.49 per month. Avidyne IFD100 10.2 asks for nothing beyond the download.

Avidyne IFD100 10.2 holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 14 and 22 respectively. Written reviews point the same way: 63% of Avidyne IFD100 10.2's written reviews are positive against 54% of SkyTimer's.

Avidyne IFD100 10.2 ships an update every 4 months, SkyTimer fortnightly. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Avidyne IFD100 10.2 | SkyTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (14 ratings)](https://appshunter.io/ios/app/avidyne-ifd100-102/id1094839820/reviews)** | [4.0 (22 ratings)](https://appshunter.io/ios/app/skytimer/id1521776101/reviews) |
| Number of ratings | 14 | **22** |
| Positive reviews | **62.5% of reviews** | 53.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 34 MB | 149 MB |
| Requires iOS | **9.1** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Avidyne](https://appshunter.io/developer/876452179) | [Framework Learning, LLC](https://appshunter.io/developer/1435740981) |

## What reviewers say

### Avidyne IFD100 10.2

[App page](https://appshunter.io/ios/app/avidyne-ifd100-102/id1094839820)

This app serves as a supplemental display for Avidyne's IFD series avionics, wirelessly connecting to iPads. It mirrors sensor data and flight plan information from the avionics unit, offering a portable electronic device solution for pilots.

**Highlights:** Supplemental display for IFD avionics, Wi-Fi connectivity, Mirrors sensor data, Displays flight plan information, Connects up to two iPads, Trainer App integration

**In-app purchases:** none


### SkyTimer

[App page](https://appshunter.io/ios/app/skytimer/id1521776101)

This app automatically logs flights, tracks fuel burn, and manages tank levels in real-time from your wrist, phone, or iPad. It provides detailed flight logs and can export data, acting as a cockpit companion for pilots.

**Highlights:** Automatic flight logging, Real-time fuel tracking, Multi-tank and engine support, Worldwide airport database, Smart fuel balancing, Detailed flight logs, Cross-device sync

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plus Subscription | $2.49 | per month |
| Annual Plus Subscription | $17.99 | per year |


## Frequently asked questions

### Is Avidyne IFD100 10.2 free?

Avidyne IFD100 10.2 is free to download, with no in-app purchases.

### Is SkyTimer free?

SkyTimer is free to download, with in-app purchases available.

### Which has better reviews, Avidyne IFD100 10.2 or SkyTimer?

Avidyne IFD100 10.2 is rated higher. Avidyne IFD100 10.2 averages 4.2 out of 5 from 14 ratings, while SkyTimer averages 4.0 from 22 ratings.

### Do Avidyne IFD100 10.2 or SkyTimer have ads?

Neither Avidyne IFD100 10.2 nor SkyTimer shows ads.

### Which is updated more often, Avidyne IFD100 10.2 or SkyTimer?

Avidyne IFD100 10.2 ships an update every 4 months, and SkyTimer fortnightly. Most recently, Avidyne IFD100 10.2 was updated on October 21, 2026 and SkyTimer on October 7, 2026.

---

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