# Lightspeed Mobile vs kinfo

The clearest difference is review sentiment: kinfo at 63% against Lightspeed Mobile's 6%. kinfo also leads on rating (4.8 vs 1.6) and ratings volume (474 vs 81). Lightspeed Mobile'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 Mobile asks for nothing beyond the download.

kinfo holds the better App Store score, 4.8 against 1.6. That said, the two scores are not equally well evidenced: kinfo has 474 ratings behind it against 81, so its average is the more settled of the two. Written reviews point the same way: 6% of Lightspeed Mobile's written reviews are positive against 63% of kinfo's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Lightspeed Mobile | kinfo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (81 ratings)](https://appshunter.io/ios/app/lightspeed-mobile/id1038121176/reviews) | **[4.8 (474 ratings)](https://appshunter.io/ios/app/kinfo-trading-journal/id1220075825/reviews)** |
| Number of ratings | 81 | **474** |
| Positive reviews | 6.5% of reviews | **62.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 87 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Professional Trading Solutions](https://appshunter.io/developer/960316453) | [KINFO AB](https://appshunter.io/developer/642399569) |

## What reviewers say

### Lightspeed Mobile

[App page](https://appshunter.io/ios/app/lightspeed-mobile/id1038121176)

Monitor financial markets and trade stocks, options, and ETFs seamlessly. Access real-time data, charting, and alerts to manage your portfolio effectively. Requires a Lightspeed account.

**Highlights:** Real-time Level I market data, Real-time charting, Dynamic time and sales data, Real-time alerts, Portfolio management, Options display, Updated watchlists

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Lightspeed Mobile free?

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

### Is kinfo free?

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

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

kinfo is rated higher. Lightspeed Mobile averages 1.6 out of 5 from 81 ratings, while kinfo averages 4.8 from 474 ratings.

### Do Lightspeed Mobile or kinfo have ads?

Neither Lightspeed Mobile nor kinfo shows ads.

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

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

---

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