# Locky vs BlueIODevin

The clearest difference is in-app purchases: BlueIODevin at none against Locky's 6. BlueIODevin also leads on ads (none vs shown). Locky's advantage is update cadence (every 2 months vs every 28 months) and iOS requirement (14.0 vs 16.2). On price and device support there is nothing between them.

Both are free to download. Locky sells 6 in-app purchases, starting at $1.99 per 7 days. BlueIODevin asks for nothing beyond the download.

Locky ships an update every 2 months, BlueIODevin every 28 months. The most recent releases landed on October 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Locky | BlueIODevin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (497 ratings)](https://appshunter.io/ios/app/locky-wallpapers-depth-effect/id6443738170/reviews)** | — |
| Number of ratings | **497** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 28 months |
| Monetization | Free with in-app purchases | — |
| Size | 112 MB | 3 MB |
| Requires iOS | **14.0** | 16.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RAMAN LAPATKO](https://appshunter.io/developer/1648910042) | [i-SYST](https://appshunter.io/developer/1588443075) |

## What reviewers say

### Locky

[App page](https://appshunter.io/ios/app/locky-wallpapers-depth-effect/id6443738170)

Personalize your iPhone's lock screen with stunning depth effect wallpapers and customizable clock styles. Automatically update your background daily or hourly to keep your device looking fresh and unique. Easy to use for all iOS users.

**Highlights:** Depth effect wallpapers, Customizable clock styles, Personal message addition, Automatic wallpaper changes, Live wallpapers added weekly, Dynamic themes

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $1.99 | per 7 days |
| Premium Access | $1.99 | per 7 days |
| Premium Access | $5.99 | per month |
| Premium Access | $5.99 | per month |
| Premium Access | $18.99 | per year |
| Premium Access | $18.99 | per year |


### BlueIODevin

[App page](https://appshunter.io/ios/app/blueiodevin/id6465289458)

**In-app purchases:** none


## Frequently asked questions

### Is Locky free?

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

### Is BlueIODevin free?

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

### Do Locky or BlueIODevin have ads?

Locky shows ads; BlueIODevin does not.

### Which is updated more often, Locky or BlueIODevin?

Locky ships an update every 2 months, and BlueIODevin every 28 months. Most recently, Locky was updated on October 14, 2026 and BlueIODevin on September 24, 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.*