# Alf by Spaceship vs Logd

The clearest difference is in-app purchases: Alf by Spaceship at none against Logd's 3. Logd's advantage is update cadence (every 3 days vs fortnightly) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Logd sells 3 in-app purchases, starting at $5.99 per month. Alf by Spaceship asks for nothing beyond the download.

Alf by Spaceship ships an update fortnightly, Logd every 3 days. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Alf by Spaceship | Logd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 119 MB | 50 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Namecheap, Inc](https://appshunter.io/developer/482604035) | [Sarah Mwatsuma](https://appshunter.io/developer/1896728968) |

## What reviewers say

### Alf by Spaceship

[App page](https://appshunter.io/ios/app/alf-by-spaceship/id6737549639)

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

**In-app purchases:** none


### Logd

[App page](https://appshunter.io/ios/app/logd-private-notes/id6770265011)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Logd Pro — Monthly | $5.99 | per month |
| Logd Pro — Yearly | $49.99 | per year |
| Logd Pro — Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Alf by Spaceship free?

Alf by Spaceship is free to download, with no in-app purchases.

### Is Logd free?

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

### Do Alf by Spaceship or Logd have ads?

Neither Alf by Spaceship nor Logd shows ads.

### Which is updated more often, Alf by Spaceship or Logd?

Alf by Spaceship ships an update fortnightly, and Logd every 3 days. Most recently, Alf by Spaceship was updated on September 26, 2026 and Logd 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.*