# Arrival Alert! vs Did I Lock It? Lock'd

The clearest difference is in-app purchases: Arrival Alert! at none against Did I Lock It? Lock'd's 3. Arrival Alert! 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. Did I Lock It? Lock'd sells 3 in-app purchases, starting at $2.49 per month. Arrival Alert! asks for nothing beyond the download.

Arrival Alert! ships an update every 3 weeks, Did I Lock It? Lock'd every 11 days. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Arrival Alert! | Did I Lock It? Lock'd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 7 MB | 57 MB |
| Requires iOS | **17.5** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [tanabe yutaka](https://appshunter.io/developer/1709649210) | [Hideaki Misawa](https://appshunter.io/developer/1626083263) |

## What reviewers say

### Arrival Alert!

[App page](https://appshunter.io/ios/app/arrival-alert/id6754883388)

**Features:** macOS Compatibility

**In-app purchases:** none


### Did I Lock It? Lock'd

[App page](https://appshunter.io/ios/app/did-i-lock-it-lockd/id6757942105)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.49 | per month |
| Annual Plan | $19.99 | per year |
| Lock'd Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Arrival Alert! free?

Arrival Alert! is free to download, with no in-app purchases.

### Is Did I Lock It? Lock'd free?

Did I Lock It? Lock'd is free to download, with in-app purchases available.

### Do Arrival Alert! or Did I Lock It? Lock'd have ads?

Did I Lock It? Lock'd shows ads; Arrival Alert! does not.

### Which is updated more often, Arrival Alert! or Did I Lock It? Lock'd?

Arrival Alert! ships an update every 3 weeks, and Did I Lock It? Lock'd every 11 days. Most recently, Arrival Alert! was updated on October 25, 2026 and Did I Lock It? Lock'd on October 27, 2026.

---

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