# Memo Lock vs Secure Cab

Memo Lock and Secure Cab are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Memo Lock ships an update fortnightly, Secure Cab every 3 weeks. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Memo Lock | Secure Cab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 89 MB | 59 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Memo International Limited](https://appshunter.io/developer/1764225200) | [Secure Cab PTY LTD](https://appshunter.io/developer/1836123725) |

## What reviewers say

### Memo Lock

[App page](https://appshunter.io/ios/app/memo-lock/id6654903493)

**Features:** macOS Compatibility

**In-app purchases:** none


### Secure Cab

[App page](https://appshunter.io/ios/app/secure-cab/id6751633000)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memo Lock free?

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

### Is Secure Cab free?

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

### Do Memo Lock or Secure Cab have ads?

Neither Memo Lock nor Secure Cab shows ads.

### Which is updated more often, Memo Lock or Secure Cab?

Memo Lock ships an update fortnightly, and Secure Cab every 3 weeks. Most recently, Memo Lock was updated on September 15, 2026 and Secure Cab on September 9, 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.*