# SimInvest vs Alterbook

The clearest difference is update cadence: SimInvest at every 2 weeks against Alterbook's every 9 months. Alterbook's advantage is iOS requirement (12.0 vs 15.5). On price, ads, 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.

SimInvest ships an update every 2 weeks, Alterbook every 9 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SimInvest | Alterbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (17 ratings)](https://appshunter.io/ios/app/siminvest/id1521308893/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 68.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 9 months |
| Monetization | Free | — |
| Size | 161 MB | 38 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [PT. Sinarmas Sekuritas](https://appshunter.io/developer/503490195) | [GITS Mobile Indonesia](https://appshunter.io/developer/891255965) |

## What reviewers say

### SimInvest

[App page](https://appshunter.io/ios/app/siminvest/id1521308893)

Invest in stocks and mutual funds with a user-friendly platform. Earn rewards, access market insights from experts, and benefit from competitive transaction fees. Reliable customer support is available.

**Highlights:** Effortless registration, User-friendly design, Star Poin rewards, Competitive transaction fees, Expert market insights, Webinars and educational content, Reliable customer support

**Features:** Vision Pro support

**In-app purchases:** none


### Alterbook

[App page](https://appshunter.io/ios/app/alterbook/id6470788174)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimInvest free?

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

### Is Alterbook free?

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

### Do SimInvest or Alterbook have ads?

Neither SimInvest nor Alterbook shows ads.

### Which is updated more often, SimInvest or Alterbook?

SimInvest ships an update every 2 weeks, and Alterbook every 9 months. Most recently, SimInvest was updated on November 7, 2026 and Alterbook on November 3, 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.*