# MIRI vs Did I Lock It? Lock'd

The clearest difference is in-app purchases: MIRI at none against Did I Lock It? Lock'd's 3. MIRI also leads on ads (none vs shown) and device support (3 vs 1). Did I Lock It? Lock'd's advantage is update cadence (every 11 days vs every 2 months). On price 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. MIRI asks for nothing beyond the download.

MIRI ships an update every 2 months, 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 | MIRI | Did I Lock It? Lock'd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 11 days** |
| Size | 39 MB | 57 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HYUNDAI ELEVATOR CO.,LTD](https://appshunter.io/developer/1370245787) | [Hideaki Misawa](https://appshunter.io/developer/1626083263) |

## What reviewers say

### MIRI

[App page](https://appshunter.io/ios/app/miri-view/id6447653665)

**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 MIRI free?

MIRI 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 MIRI or Did I Lock It? Lock'd have ads?

Did I Lock It? Lock'd shows ads; MIRI does not.

### Which is updated more often, MIRI or Did I Lock It? Lock'd?

MIRI ships an update every 2 months, and Did I Lock It? Lock'd every 11 days. Most recently, MIRI was updated on October 25, 2026 and Did I Lock It? Lock'd 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.*