# Air Drive Transfer vs SolSpy

The clearest difference is in-app purchases: SolSpy at none against Air Drive Transfer's 1. SolSpy also leads on update cadence (every 4 days vs every 2 months). Air Drive Transfer's advantage is iOS requirement (10.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Air Drive Transfer sells 1 one-off in-app purchase. SolSpy asks for nothing beyond the download.

Air Drive Transfer ships an update every 2 months, SolSpy every 4 days. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Air Drive Transfer | SolSpy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (19 ratings)](https://appshunter.io/ios/app/air-drive-transfer/id370141149/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 28 MB | 2 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NuovoDev](https://appshunter.io/developer/590868810) | [Yevhen Holota](https://appshunter.io/developer/1636062502) |

## What reviewers say

### Air Drive Transfer

[App page](https://appshunter.io/ios/app/air-drive-transfer/id370141149)

Easily transfer files and documents between devices using a web browser. Features built-in encryption and a file manager for offline access. Supports a wide range of document and media formats.

**Highlights:** Wireless file transfer, Built-in AES file encryption, File manager for offline access, Built-in web server, MDM management via App Config, Supports various document and media formats

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $2.99 | one-time |


### SolSpy

[App page](https://appshunter.io/ios/app/solspy/id6745743450)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Air Drive Transfer free?

Air Drive Transfer is free to download, with in-app purchases available.

### Is SolSpy free?

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

### Do Air Drive Transfer or SolSpy have ads?

Neither Air Drive Transfer nor SolSpy shows ads.

### Which is updated more often, Air Drive Transfer or SolSpy?

Air Drive Transfer ships an update every 2 months, and SolSpy every 4 days. Most recently, Air Drive Transfer was updated on October 23, 2026 and SolSpy on October 17, 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.*