# K.A.I.T.T. vs BTTF Clock

The clearest difference is review sentiment: BTTF Clock at 83% against K.A.I.T.T.'s 25%. BTTF Clock also leads on rating (4.6 vs 2.8) and in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. K.A.I.T.T. sells 2 in-app purchases, starting at $3.99 per month. BTTF Clock asks for nothing beyond the download.

BTTF Clock holds the better App Store score, 4.6 against 2.8. That said, the two scores are not equally well evidenced: BTTF Clock has 28 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 25% of K.A.I.T.T.'s written reviews are positive against 83% of BTTF Clock's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | K.A.I.T.T. | BTTF Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (5 ratings)](https://appshunter.io/ios/app/kaitt/id6451399592/reviews) | **[4.6 (28 ratings)](https://appshunter.io/ios/app/bttf-clock/id6740161583/reviews)** |
| Number of ratings | 5 | **28** |
| Positive reviews | 25.0% of reviews | **82.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Subscription | **Free** |
| Size | 156 MB | 64 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Justin Okun](https://appshunter.io/developer/429363982) | [Sergei Bazarnik](https://appshunter.io/developer/1722100966) |

## What reviewers say

### K.A.I.T.T.

[App page](https://appshunter.io/ios/app/kaitt/id6451399592)

Experience your car as a witty, intelligent co-pilot with this AI companion. Chat naturally, customize its personality, and integrate it with real-world tasks for a more adventurous drive. Inspired by 1980s sci-fi, it transforms daily commutes into a futuristic experience.

**Highlights:** Conversational AI chat, Customizable name and voice, iOS/iPadOS Shortcuts integration, Bluetooth audio simulation, 80s sci-fi inspired personality

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Adv. Speech Monthly Subscription | $7.99 | per month |


### BTTF Clock

[App page](https://appshunter.io/ios/app/bttf-clock/id6740161583)

Experience the magic of time travel with a digital recreation of the iconic DeLorean dashboard. This app features customizable date panels, real-time clock updates, and authentic sound effects from the "Back to the Future" trilogy. It's designed to run smoothly on older devices, bringing cinematic nostalgia to your phone or tablet.

**Highlights:** Iconic time display panels, Customizable destination, present, and last departed times, Real-time accurate clock, Interactive interface for date changes, Authentic movie sound effects, Optimized for older devices

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

**In-app purchases:** none


## Frequently asked questions

### Is K.A.I.T.T. free?

K.A.I.T.T. is free to download, with in-app purchases available.

### Is BTTF Clock free?

BTTF Clock is free to download, with no in-app purchases.

### Which has better reviews, K.A.I.T.T. or BTTF Clock?

BTTF Clock is rated higher. K.A.I.T.T. averages 2.8 out of 5 from 5 ratings, while BTTF Clock averages 4.6 from 28 ratings.

### Do K.A.I.T.T. or BTTF Clock have ads?

Neither K.A.I.T.T. nor BTTF Clock shows ads.

### Which is updated more often, K.A.I.T.T. or BTTF Clock?

K.A.I.T.T. ships an update every 2 months, and BTTF Clock every 2 months. Most recently, K.A.I.T.T. was updated on September 18, 2026 and BTTF Clock on September 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.*