# Sdk phone vs Comity bd

The clearest difference is update cadence: Comity bd at daily against Sdk phone's every 17 months. 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.

Sdk phone ships an update every 17 months, Comity bd daily. Both last shipped on October 27, 2026.

## The numbers

| Metric | Sdk phone | Comity bd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Daily** |
| Size | 18 MB | 24 MB |
| Requires iOS | **12.3** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [heyday dev](https://appshunter.io/developer/1295995322) | [Easin Arafat](https://appshunter.io/developer/1690629309) |

## What reviewers say

### Sdk phone

[App page](https://appshunter.io/ios/app/sdk-phone/id1582062711)

**Features:** Siri integration

**In-app purchases:** none


### Comity bd

[App page](https://appshunter.io/ios/app/comity-bd/id6470153860)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sdk phone free?

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

### Is Comity bd free?

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

### Do Sdk phone or Comity bd have ads?

Neither Sdk phone nor Comity bd shows ads.

### Which is updated more often, Sdk phone or Comity bd?

Sdk phone ships an update every 17 months, and Comity bd daily. Most recently, Sdk phone was updated on October 27, 2026 and Comity bd 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.*