# kinfo vs Lightspeed Trader

The clearest difference is review sentiment: kinfo at 63% against Lightspeed Trader's 0%. kinfo also leads on rating (4.8 vs 2.3) and ratings volume (474 vs 3). Lightspeed Trader's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. kinfo sells 1 in-app purchase, starting at $19.49 per month. Lightspeed Trader asks for nothing beyond the download.

kinfo holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: kinfo has 474 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 63% of kinfo's written reviews are positive against 0% of Lightspeed Trader's.

kinfo ships an update every 2 months, Lightspeed Trader every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | kinfo | Lightspeed Trader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (474 ratings)](https://appshunter.io/ios/app/kinfo-trading-journal/id1220075825/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/lightspeed-trader/id6444100322/reviews) |
| Number of ratings | **474** | 3 |
| Positive reviews | **62.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 87 MB | 20 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [KINFO AB](https://appshunter.io/developer/642399569) | [Professional Trading Solutions](https://appshunter.io/developer/960316453) |

## What reviewers say

### kinfo

[App page](https://appshunter.io/ios/app/kinfo-trading-journal/id1220075825)

Track your trading performance with verified data directly from your broker. Analyze detailed statistics, view monthly summaries, and compare your results against other investors. Optionally share your performance to join leaderboards and learn from top traders.

**Highlights:** Verified trading performance tracking, Detailed trading statistics, Monthly performance summaries, View top trader portfolios, Compare performance with other investors, Optional performance sharing and leaderboards

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kinfo PRO Monthly | $19.49 | per month |

**What reviewers like**

- 👍 User-friendly and intuitive interface
- 📊 Excellent trade tracking and performance metrics
- 💰 Competitive pricing with strong free tier
- 🎯 Automated broker sync functionality
- 📈 Helpful leaderboard for accountability

**What reviewers complain about**

- 🐛 Frequent sync failures with brokers
- 🔐 Requires personal information before app preview
- 💸 Paywall locks most features
- 🚫 Limited broker support
- 📉 Inaccurate trade time syncing

**Reported bugs**

- Update notification popup loops without applying changes
- Trades fail to sync after specific dates
- Broker connection failures across multiple platforms
- Constant unexpected logouts
- App unavailability and downtime

**Requested features**

- Support for Robinhood broker
- Support for Sierra Charts and AMP Futures
- Support for Webull platform
- Support for Wells Fargo brokerage
- Student discount option


### Lightspeed Trader

[App page](https://appshunter.io/ios/app/lightspeed-trader/id6444100322)

Manage your stock, options, and ETF trades on the go with real-time market data and powerful tools. Stay connected to market depth, track every tick, and set customizable alerts for efficient trading.

**Highlights:** Real-time Level II market data, Extended hours trading, Dynamic Time & Sales, Customizable alerts, Portfolio management, Options trading tools, Enhanced watchlists

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is kinfo free?

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

### Is Lightspeed Trader free?

Lightspeed Trader is free to download, with no in-app purchases.

### Which has better reviews, kinfo or Lightspeed Trader?

kinfo is rated higher. kinfo averages 4.8 out of 5 from 474 ratings, while Lightspeed Trader averages 2.3 from 3 ratings.

### Do kinfo or Lightspeed Trader have ads?

Neither kinfo nor Lightspeed Trader shows ads.

### Which is updated more often, kinfo or Lightspeed Trader?

kinfo ships an update every 2 months, and Lightspeed Trader every 3 months. Most recently, kinfo was updated on November 2, 2026 and Lightspeed Trader on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*