# AI Prompt Builder vs TimeISpent

The clearest difference is update cadence: TimeISpent at weekly against AI Prompt Builder's every 3 months. AI Prompt Builder's advantage is iOS requirement (16.1 vs 18.5). 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 TimeISpent sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

AI Prompt Builder ships an update every 3 months, TimeISpent weekly. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | AI Prompt Builder | TimeISpent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 6 MB | 11 MB |
| Requires iOS | **16.1** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| 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 |


### TimeISpent

[App page](https://appshunter.io/ios/app/timeispent/id6749359744)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - 1 month | $2.99 | per month |
| Pro - 1 year | $22.99 | per year |


## Frequently asked questions

### Is AI Prompt Builder free?

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

### Is TimeISpent free?

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

### Do AI Prompt Builder or TimeISpent have ads?

Neither AI Prompt Builder nor TimeISpent shows ads.

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

AI Prompt Builder ships an update every 3 months, and TimeISpent weekly. Most recently, AI Prompt Builder was updated on September 8, 2026 and TimeISpent on September 22, 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.*