# Sdk phone vs NOAH Mobile

The clearest difference is update cadence: NOAH Mobile at every 2 months 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, NOAH Mobile every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sdk phone | NOAH Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Size | 18 MB | 51 MB |
| Requires iOS | **12.3** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [heyday dev](https://appshunter.io/developer/1295995322) | [NOAH Business Applications](https://appshunter.io/developer/1727090260) |

## What reviewers say

### Sdk phone

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

**Features:** Siri integration

**In-app purchases:** none


### NOAH Mobile

[App page](https://appshunter.io/ios/app/noah-mobile/id6476549044)

**In-app purchases:** none


## Frequently asked questions

### Is Sdk phone free?

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

### Is NOAH Mobile free?

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

### Do Sdk phone or NOAH Mobile have ads?

Neither Sdk phone nor NOAH Mobile shows ads.

### Which is updated more often, Sdk phone or NOAH Mobile?

Sdk phone ships an update every 17 months, and NOAH Mobile every 2 months. Most recently, Sdk phone was updated on October 27, 2026 and NOAH Mobile on October 25, 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.*