# Algorithmical Trade vs Logbook

The clearest difference is update cadence: Logbook at daily against Algorithmical Trade's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Algorithmical Trade sells 1 in-app purchase, starting at $19.99 per month and Logbook sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Algorithmical Trade ships an update fortnightly, Logbook daily. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Algorithmical Trade | Logbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/logbook-for-alpaca/id6803156999/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Algorithmical Corp](https://appshunter.io/developer/1676111323) | [RedPixl](https://appshunter.io/developer/6791876004) |

## What reviewers say

### Algorithmical Trade

[App page](https://appshunter.io/ios/app/algorithmical-trade/id6766221009)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Algorithmical Trade Pro | $19.99 | per month |


### Logbook

[App page](https://appshunter.io/ios/app/logbook-for-alpaca/id6803156999)

This app analyzes your trading activity by pairing buy and sell orders, calculating the true cost of trades, and identifying unfilled orders. It also itemizes all fees to provide a net figure that reconciles with your balance, offering insights into your equity curve and trade performance.

**Highlights:** Pairs buy and sell orders, Calculates true trade cost, Identifies unfilled orders, Itemizes all fees, Tracks equity curve, Supports multiple accounts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Logbook | $4.99 | one-time |


## Frequently asked questions

### Is Algorithmical Trade free?

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

### Is Logbook free?

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

### Do Algorithmical Trade or Logbook have ads?

Neither Algorithmical Trade nor Logbook shows ads.

### Which is updated more often, Algorithmical Trade or Logbook?

Algorithmical Trade ships an update fortnightly, and Logbook daily. Most recently, Algorithmical Trade was updated on September 30, 2026 and Logbook on September 29, 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.*