# Amazon Upshift vs sTalk Messenger

The clearest difference is update cadence: sTalk Messenger at every 9 days against Amazon Upshift's every 5 months. Amazon Upshift's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.5). On price, 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.

Amazon Upshift ships an update every 5 months, sTalk Messenger every 9 days. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Amazon Upshift | sTalk Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Size | 8 MB | 265 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Discourse](https://appshunter.io/developer/1173672075) | [Sergey Tymbay](https://appshunter.io/developer/1888955710) |

## What reviewers say

### Amazon Upshift

[App page](https://appshunter.io/ios/app/amazon-upshift/id6446920748)

**In-app purchases:** none


### sTalk Messenger

[App page](https://appshunter.io/ios/app/stalk-messenger/id6761331147)

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

**In-app purchases:** none


## Frequently asked questions

### Is Amazon Upshift free?

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

### Is sTalk Messenger free?

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

### Do Amazon Upshift or sTalk Messenger have ads?

Neither Amazon Upshift nor sTalk Messenger shows ads.

### Which is updated more often, Amazon Upshift or sTalk Messenger?

Amazon Upshift ships an update every 5 months, and sTalk Messenger every 9 days. Most recently, Amazon Upshift was updated on October 7, 2026 and sTalk Messenger on October 18, 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.*