# airCODE vs Flash Dog

The clearest difference is in-app purchases: airCODE at none against Flash Dog's 1. airCODE also leads on ads (none vs shown) and iOS requirement (14.0 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Flash Dog sells 1 one-off in-app purchase. airCODE asks for nothing beyond the download.

airCODE ships an update monthly, Flash Dog every 3 weeks. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | airCODE | Flash Dog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flash-dog-recall-and-night-walk/id6773829882/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 65 MB | 6 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [GP LIMITE ANDAMUR SL](https://appshunter.io/developer/1455603486) | [cAsAxMoRe](https://appshunter.io/developer/448012278) |

## What reviewers say

### airCODE

[App page](https://appshunter.io/ios/app/aircode/id1455603487)

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

**In-app purchases:** none


### Flash Dog

[App page](https://appshunter.io/ios/app/flash-dog-recall-and-night-walk/id6773829882)

This app helps dog owners gain their pet's attention, especially during night walks or in dimly lit environments. It utilizes the device's flashlight, custom sounds, and animated screen patterns to create clear visual and audio signals for recall and training.

**Highlights:** Flashlight, sound, and animated screen cues, Visible signals for night walks, Dynamic light modes and screen patterns, Intensity and volume control, Custom sound recording, Saved signal combinations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flash Dog Premium | $1.99 | one-time |


## Frequently asked questions

### Is airCODE free?

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

### Is Flash Dog free?

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

### Do airCODE or Flash Dog have ads?

Flash Dog shows ads; airCODE does not.

### Which is updated more often, airCODE or Flash Dog?

airCODE ships an update monthly, and Flash Dog every 3 weeks. Most recently, airCODE was updated on October 18, 2026 and Flash Dog on October 27, 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.*