# TwinKey vs SH Stream Assistant

The clearest difference is update cadence: SH Stream Assistant at every 6 days against TwinKey's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TwinKey sells 6 one-off in-app purchases and SH Stream Assistant sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

TwinKey ships an update every 6 weeks, SH Stream Assistant every 6 days. The most recent releases landed on September 22, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | TwinKey | SH Stream Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/twinkey-two-factor-security/id6450484235/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 98 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artem Bolotov](https://appshunter.io/developer/901756576) | [TECHJOY PTE. LTD.](https://appshunter.io/developer/1781836205) |

## What reviewers say

### TwinKey

[App page](https://appshunter.io/ios/app/twinkey-two-factor-security/id6450484235)

This app securely stores and manages your authentication codes for two-factor authentication. It offers easy setup through QR code scanning or manual entry, with options to migrate from other authenticator apps and perform backups. The interface is designed for simplicity and efficiency.

**Highlights:** Secure data storage in Keychain, Easy account setup via QR code or manual entry, Migration from Google Authenticator, Full or partial backup and restore, Simple, efficient user interface

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer — Small | $0.99 | one-time |
| Support the Developer — Medium | $0.99 | one-time |
| Support the Developer — Light | $0.99 | one-time |
| Support the Developer | $5.99 | one-time |
| Support the Developer — Large | $9.99 | one-time |
| Support the Developer — Extra | $59.99 | one-time |


### SH Stream Assistant

[App page](https://appshunter.io/ios/app/sh-stream-assistant/id6738682250)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly | $2.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly | $97.99 | per year |


## Frequently asked questions

### Is TwinKey free?

TwinKey is free to download, with in-app purchases available.

### Is SH Stream Assistant free?

SH Stream Assistant is free to download, with in-app purchases available.

### Do TwinKey or SH Stream Assistant have ads?

Neither TwinKey nor SH Stream Assistant shows ads.

### Which is updated more often, TwinKey or SH Stream Assistant?

TwinKey ships an update every 6 weeks, and SH Stream Assistant every 6 days. Most recently, TwinKey was updated on September 22, 2026 and SH Stream Assistant on September 30, 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.*