# HUD SONiC vs Flear

The clearest difference is in-app purchases: HUD SONiC at none against Flear's 2. HUD SONiC also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Flear sells 2 in-app purchases, starting at $3.99 per month. HUD SONiC asks for nothing beyond the download.

HUD SONiC ships an update every 5 days, Flear every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HUD SONiC | Flear |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hud-sonic-pilot-logbook/id6785000977/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 102 MB | 25 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [AEROMUSE, K.K.](https://appshunter.io/developer/6785000979) | [Andrii Molodyi](https://appshunter.io/developer/6804600635) |

## What reviewers say

### HUD SONiC

[App page](https://appshunter.io/ios/app/hud-sonic-pilot-logbook/id6785000977)

This app simplifies flight logging for professional pilots by automatically detecting flights near airports. It helps track flight experience, aircraft types, and career possibilities, built by pilots for pilots.

**Highlights:** Automated flight detection near airports, Manual logbook entry reduction, Flight experience tracking by aircraft, Career opportunity exploration, Import and export flight records, Pilot-centric design

**In-app purchases:** none


### Flear

[App page](https://appshunter.io/ios/app/flear/id6804600633)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FLEAR Ad-Free Monthly | $3.99 | per month |
| FLEAR Ad-Free Yearly | $34.99 | per year |


## Frequently asked questions

### Is HUD SONiC free?

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

### Is Flear free?

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

### Do HUD SONiC or Flear have ads?

Flear shows ads; HUD SONiC does not.

### Which is updated more often, HUD SONiC or Flear?

HUD SONiC ships an update every 5 days, and Flear every 2 days. Most recently, HUD SONiC was updated on November 5, 2026 and Flear on October 31, 2026.

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