# TradeZero vs OUT MESSENGER

The clearest difference is update cadence: OUT MESSENGER at every 2 days against TradeZero's every 2 weeks. TradeZero's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TradeZero ships an update every 2 weeks, OUT MESSENGER every 2 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TradeZero | OUT MESSENGER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (95 ratings)](https://appshunter.io/ios/app/tradezero/id1462385425/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 21.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 33 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [TradeZero Inc.](https://appshunter.io/developer/1462385424) | [MARKAS MARCINKEVICIUS](https://appshunter.io/developer/6806311009) |

## What reviewers say

### TradeZero

[App page](https://appshunter.io/ios/app/tradezero/id1462385425)

This app allows active trading of stocks, options, and ETFs with advanced charting and pre/post-market access. It offers commission-free trades and unique short locate features for hard-to-borrow stocks, suitable for both beginners and experienced traders.

**Highlights:** Active trading of stocks, options, and ETFs, Pre and post-market trading, Zero-commission trading, Short locates on hard-to-borrow stocks, State-of-the-art charting, 24x7 customer support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast execution and real-time data
- 📊 Excellent for shorting stocks with extensive locate options
- 💰 No PDT restrictions for active traders
- 🎨 Improved UI with recent updates
- 📱 Mobile app allows trading on the go

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 🔓 Persistent login failures and authentication issues
- ⏱️ Slow and laggy performance
- 📉 Missing critical account information display
- 💸 High fees and expensive overnight short holding costs

**Reported bugs**

- App freezes when switching between tabs or apps
- Login failures and repeated authentication errors
- Orders fail to display or execute properly
- Portfolio and order displays lag or disappear
- Watchlist crashes and resets frequently

**Requested features**

- Options trading capability on mobile app
- Ability to draw lines and technical indicators on charts
- Display average position cost and P&L information
- Price alerts directly on charts
- Support for 4+ decimal place orders


### OUT MESSENGER

[App page](https://appshunter.io/ios/app/out-messenger/id6806311007)

**In-app purchases:** none


## Frequently asked questions

### Is TradeZero free?

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

### Is OUT MESSENGER free?

OUT MESSENGER is free to download, with no in-app purchases.

### Do TradeZero or OUT MESSENGER have ads?

Neither TradeZero nor OUT MESSENGER shows ads.

### Which is updated more often, TradeZero or OUT MESSENGER?

TradeZero ships an update every 2 weeks, and OUT MESSENGER every 2 days. Most recently, TradeZero was updated on October 26, 2026 and OUT MESSENGER on October 24, 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.*