# DecimalChat vs Binder Chat

The clearest difference is iOS requirement: Binder Chat at 15.0 against DecimalChat's 17.5. 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.

DecimalChat ships an update every 5 days, Binder Chat every 9 days. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DecimalChat | Binder Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Size | 8 MB | 71 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DecimalMath](https://appshunter.io/developer/1709688020) | [PT Akal Rutin Berkah](https://appshunter.io/developer/1654387584) |

## What reviewers say

### DecimalChat

[App page](https://appshunter.io/ios/app/decimalchat/id6736860787)

**In-app purchases:** none


### Binder Chat

[App page](https://appshunter.io/ios/app/binder-chat/id6749217579)

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

**In-app purchases:** none


## Frequently asked questions

### Is DecimalChat free?

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

### Is Binder Chat free?

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

### Do DecimalChat or Binder Chat have ads?

Neither DecimalChat nor Binder Chat shows ads.

### Which is updated more often, DecimalChat or Binder Chat?

DecimalChat ships an update every 5 days, and Binder Chat every 9 days. Most recently, DecimalChat was updated on October 3, 2026 and Binder Chat on October 9, 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.*