# C2S vs IB Chat

The clearest difference is iOS requirement: IB Chat at 13.0 against C2S's 15.1. On price, update cadence, 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.

C2S ships an update every 3 weeks, IB Chat fortnightly. Both last shipped on October 27, 2026.

## The numbers

| Metric | C2S | IB Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (40 ratings)](https://appshunter.io/ios/app/c2s/id1530652167/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 48.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 59 MB | 10 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bruno Gardenal Yukihara](https://appshunter.io/developer/1107430541) | [I.B. SYSTEM DESENVOLVIMENTO DE SOFTWARE LTDA](https://appshunter.io/developer/1617145303) |

## What reviewers say

### C2S

[App page](https://appshunter.io/ios/app/c2s/id1530652167)

Receive intelligent alerts and integrate with major classified portals to accelerate negotiations and increase monthly sales. This tool helps sellers close more deals faster.

**Highlights:** Intelligent alerts, Classified portal integrations, Accelerate negotiations, Increase sales closures, Warm up leads faster

**Features:** Vision Pro support

**In-app purchases:** none


### IB Chat

[App page](https://appshunter.io/ios/app/ib-chat-atendimento-ibsystem/id1669232562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is C2S free?

C2S is free to download, with no in-app purchases.

### Is IB Chat free?

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

### Do C2S or IB Chat have ads?

Neither C2S nor IB Chat shows ads.

### Which is updated more often, C2S or IB Chat?

C2S ships an update every 3 weeks, and IB Chat fortnightly. Most recently, C2S was updated on October 27, 2026 and IB Chat on October 27, 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.*