# トレログ vs SimpleStockTracker

The clearest difference is in-app purchases: トレログ at none against SimpleStockTracker's 1. トレログ also leads on update cadence (every 2 days vs every 6 days). SimpleStockTracker's advantage is iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. SimpleStockTracker sells 1 in-app purchase, starting at $0.99 per month. トレログ asks for nothing beyond the download.

トレログ ships an update every 2 days, SimpleStockTracker every 6 days. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | トレログ | SimpleStockTracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | Freemium | — |
| Size | 2 MB | 29 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuta Nakadai](https://appshunter.io/developer/1877976483) | [KOSUKE UEDA](https://appshunter.io/developer/1893240788) |

## What reviewers say

### トレログ

[App page](https://appshunter.io/ios/app/id6759304257)

This app allows you to record your stock trades and analyze your trading habits. It helps identify patterns like losing trades made quickly or repeated losses on the same stock. All data is stored locally on your device for privacy.

**Highlights:** Record stock trades (buy/sell, NISA, margin), Track profit/loss and win rate, Analyze trading habits by holding period, stock, etc., View cumulative and monthly profit/loss graphs, Export and import data via CSV, Local data storage for privacy

**In-app purchases:** none


### SimpleStockTracker

[App page](https://appshunter.io/ios/app/simplestocktracker/id6762175785)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimpleStockTracker Monthly | $0.99 | per month |


## Frequently asked questions

### Is トレログ free?

トレログ is free to download, with no in-app purchases.

### Is SimpleStockTracker free?

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

### Do トレログ or SimpleStockTracker have ads?

Neither トレログ nor SimpleStockTracker shows ads.

### Which is updated more often, トレログ or SimpleStockTracker?

トレログ ships an update every 2 days, and SimpleStockTracker every 6 days. Most recently, トレログ was updated on October 25, 2026 and SimpleStockTracker on October 17, 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.*