# ISOS vs BudChat

The clearest difference is in-app purchases: BudChat at none against ISOS's 2. BudChat also leads on update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ISOS sells 2 in-app purchases, starting at $10.00 per month. BudChat asks for nothing beyond the download.

ISOS ships an update monthly, BudChat every 2 weeks. The most recent releases landed on September 10, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | ISOS | BudChat |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 102 MB | 164 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [STARTUP OPTIONS STORM OU](https://appshunter.io/developer/1586090428) | [SMARTLIFE SWITCH INNOVATIVE CONSULT NIGERIA LIMITED](https://appshunter.io/developer/1582143204) |

## What reviewers say

### ISOS

[App page](https://appshunter.io/ios/app/isos-idea-trading-platform/id1586090426)

Connect with innovators and investors on a secure platform to trade, sell, and promote ideas. This app uses blockchain technology and an auction system to tokenize concepts, turning them into digital assets. Discover and invest in future trends.

**Highlights:** Idea tokenization, Blockchain security, Auction-based trading, Real-time idea exchange, Community of thought leaders, Promote innovative concepts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Package | $10.00 | per month |
| Partner Package | $100.00 | per month |


### BudChat

[App page](https://appshunter.io/ios/app/budchat/id6464466941)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISOS free?

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

### Is BudChat free?

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

### Do ISOS or BudChat have ads?

Neither ISOS nor BudChat shows ads.

### Which is updated more often, ISOS or BudChat?

ISOS ships an update monthly, and BudChat every 2 weeks. Most recently, ISOS was updated on September 10, 2026 and BudChat on May 19, 2026.

---

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