# Gibble AI vs AI Mock Interview

The clearest difference is iOS requirement: Gibble AI at 16.0 against AI Mock Interview's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Gibble AI sells 1 in-app purchase, starting at $9.99 per month and AI Mock Interview sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Gibble AI ships an update every 3 weeks, AI Mock Interview monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Gibble AI | AI Mock Interview |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 43 MB | 1 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zeti LLC](https://appshunter.io/developer/1491204826) | [Lean Orbit LLC](https://appshunter.io/developer/1742356045) |

## What reviewers say

### Gibble AI

[App page](https://appshunter.io/ios/app/gibble-ai/id6756399558)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gibble Premium (Gibble) | $9.99 | per month |


### AI Mock Interview

[App page](https://appshunter.io/ios/app/ai-mock-interview-prepline/id6773124282)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrepLine Weekly | $3.99 | per 7 days |
| PrepLine Annual | $29.99 | per year |


## Frequently asked questions

### Is Gibble AI free?

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

### Is AI Mock Interview free?

AI Mock Interview is free to download, with in-app purchases available.

### Do Gibble AI or AI Mock Interview have ads?

Neither Gibble AI nor AI Mock Interview shows ads.

### Which is updated more often, Gibble AI or AI Mock Interview?

Gibble AI ships an update every 3 weeks, and AI Mock Interview monthly. Most recently, Gibble AI was updated on October 30, 2026 and AI Mock Interview on October 31, 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.*