# AI Prompt Builder vs QuickIn Doc

The clearest difference is update cadence: QuickIn Doc at every 10 days against AI Prompt Builder's every 3 months. AI Prompt Builder's advantage is iOS requirement (16.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Prompt Builder sells 1 one-off in-app purchase and QuickIn Doc sells 1 in-app purchase, starting at $6.99 per year. Whichever you choose, the download price is not the number that matters.

AI Prompt Builder ships an update every 3 months, QuickIn Doc every 10 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AI Prompt Builder | QuickIn Doc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 6 MB | 11 MB |
| Requires iOS | **16.1** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Eduardo Dominguez Menendez](https://appshunter.io/developer/1697629661) | [BD2DB](https://appshunter.io/developer/1665376191) |

## What reviewers say

### AI Prompt Builder

[App page](https://appshunter.io/ios/app/ai-prompt-builder/id6737697088)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited prompts + Remove Ads | $4.99 | one-time |


### QuickIn Doc

[App page](https://appshunter.io/ios/app/quickin-doc/id6755641190)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard — 1 Year | $6.99 | per year |


## Frequently asked questions

### Is AI Prompt Builder free?

AI Prompt Builder is free to download, with in-app purchases available.

### Is QuickIn Doc free?

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

### Do AI Prompt Builder or QuickIn Doc have ads?

Neither AI Prompt Builder nor QuickIn Doc shows ads.

### Which is updated more often, AI Prompt Builder or QuickIn Doc?

AI Prompt Builder ships an update every 3 months, and QuickIn Doc every 10 days. Most recently, AI Prompt Builder was updated on October 11, 2026 and QuickIn Doc on October 13, 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.*