# Speedy Diary vs Smart.Lock

The clearest difference is in-app purchases: Smart.Lock at none against Speedy Diary's 1. Smart.Lock also leads on update cadence (weekly vs every 2 weeks). Speedy Diary's advantage is iOS requirement (8.3 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. Speedy Diary sells 1 one-off in-app purchase. Smart.Lock asks for nothing beyond the download.

Speedy Diary ships an update every 2 weeks, Smart.Lock weekly. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Speedy Diary | Smart.Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 12 MB | 58 MB |
| Requires iOS | **8.3** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Katherine Whitaker](https://appshunter.io/developer/1026973174) | [Vannak Seng](https://appshunter.io/developer/1676953357) |

## What reviewers say

### Speedy Diary

[App page](https://appshunter.io/ios/app/speedy-diary/id1029110535)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads! | $0.99 | one-time |


### Smart.Lock

[App page](https://appshunter.io/ios/app/smartlock/id6469687048)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Speedy Diary free?

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

### Is Smart.Lock free?

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

### Do Speedy Diary or Smart.Lock have ads?

Neither Speedy Diary nor Smart.Lock shows ads.

### Which is updated more often, Speedy Diary or Smart.Lock?

Speedy Diary ships an update every 2 weeks, and Smart.Lock weekly. Most recently, Speedy Diary was updated on September 26, 2026 and Smart.Lock on September 30, 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.*