# Gobi vs SmartBill Junior

The clearest difference is ads: SmartBill Junior at none against Gobi's shown. SmartBill Junior also leads on update cadence (daily vs every 3 days) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

Gobi ships an update every 3 days, SmartBill Junior daily. The most recent releases landed on November 5, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Gobi | SmartBill Junior |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (19 ratings)](https://appshunter.io/ios/app/gobi-trading-simulator/id6774786168/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | **Daily** |
| Monetization | Ad-supported | — |
| Size | 97 MB | 66 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arca Research, Inc.](https://appshunter.io/developer/1894298068) | [Sagi Damti](https://appshunter.io/developer/1434175123) |

## What reviewers say

### Gobi

[App page](https://appshunter.io/ios/app/gobi-trading-simulator/id6774786168)

Practice trading with virtual money on a realistic exchange engine. Learn market mechanics, fees, and liquidations without real financial risk. Get explanations for your trades and positions.

**Highlights:** Virtual practice account with simulated funds, Simulated long and short trades, Realistic simulation of fees, funding, and liquidations, AI-powered explanations of positions and charts, Track paper positions and account history, Share trade notes with friends

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

**In-app purchases:** none


### SmartBill Junior

[App page](https://appshunter.io/ios/app/smartbill-junior/id6804365620)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gobi free?

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

### Is SmartBill Junior free?

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

### Do Gobi or SmartBill Junior have ads?

Gobi shows ads; SmartBill Junior does not.

### Which is updated more often, Gobi or SmartBill Junior?

Gobi ships an update every 3 days, and SmartBill Junior daily. Most recently, Gobi was updated on November 5, 2026 and SmartBill Junior on October 16, 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.*