# Q vs ShieldNode

The clearest difference is update cadence: ShieldNode at every 5 days against Q's every 3 weeks. ShieldNode also leads on iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Q sells 4 in-app purchases, starting at $24.99 per month and ShieldNode sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Q ships an update every 3 weeks, ShieldNode every 5 days. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Q | ShieldNode |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 17 MB | 41 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EUNMIN PARK](https://appshunter.io/developer/1549813078) | [DoruNaitsu](https://appshunter.io/developer/1895277950) |

## What reviewers say

### Q

[App page](https://appshunter.io/ios/app/q-bridge-quantum-workbench/id6758430598)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Q-Bridge Pro Monthly | $24.99 | per month |
| Q-Bridge Team Monthly | $69.99 | per month |
| Q-Bridge Pro Yearly | $159.99 | per year |
| Q-Bridge Team Yearly | $549.99 | per year |


### ShieldNode

[App page](https://appshunter.io/ios/app/shieldnode-api-keys-for-ai/id6763352321)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $69.99 | per year |
| 5,000 Requests | $2.99 | one-time |
| 25,000 Requests | $9.99 | one-time |
| 100,000 Requests | $29.99 | one-time |


## Frequently asked questions

### Is Q free?

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

### Is ShieldNode free?

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

### Do Q or ShieldNode have ads?

Neither Q nor ShieldNode shows ads.

### Which is updated more often, Q or ShieldNode?

Q ships an update every 3 weeks, and ShieldNode every 5 days. Most recently, Q was updated on October 8, 2026 and ShieldNode on October 4, 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.*