# QuantSmith vs iSolidus AIF

The clearest difference is update cadence: iSolidus AIF at every 3 weeks against QuantSmith's every 8 months. QuantSmith's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18). 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.

QuantSmith ships an update every 8 months, iSolidus AIF every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | QuantSmith | iSolidus AIF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 27 MB |
| Requires iOS | **13.0** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [William O'neil India PVT LTD](https://appshunter.io/developer/1198426148) | [Validus FinTech Services Private Limited](https://appshunter.io/developer/1680855030) |

## What reviewers say

### QuantSmith

[App page](https://appshunter.io/ios/app/quantsmith/id1497492118)

This app helps users invest smarter by identifying stock market patterns and providing data-driven advisory. It uses advanced algorithms and analysis to build optimized portfolios, aiming to eliminate emotional biases in trading decisions.

**Highlights:** Pattern identification for investment ideas, Data-driven advisory, Portfolio allocation tools, Fundamental and technical analysis, Eliminates human trading biases, Seamless broker integration

**Features:** macOS Compatibility

**In-app purchases:** none


### iSolidus AIF

[App page](https://appshunter.io/ios/app/isolidus-aif/id6450657971)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is QuantSmith free?

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

### Is iSolidus AIF free?

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

### Do QuantSmith or iSolidus AIF have ads?

Neither QuantSmith nor iSolidus AIF shows ads.

### Which is updated more often, QuantSmith or iSolidus AIF?

QuantSmith ships an update every 8 months, and iSolidus AIF every 3 weeks. Most recently, QuantSmith was updated on November 3, 2026 and iSolidus AIF on November 7, 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.*