# DNA Transform! vs BTTF Clock

The clearest difference is price: BTTF Clock at Free against DNA Transform!'s $2.99. BTTF Clock also leads on rating (4.6 vs 4.1) and review sentiment (83% vs 66%). DNA Transform!'s advantage is update cadence (every 5 days vs every 2 months) and ratings volume (284 vs 28). On ads, in-app purchases, monetization model and device support there is nothing between them.

BTTF Clock is free to download; DNA Transform! costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BTTF Clock holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: DNA Transform! has 284 ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 66% of DNA Transform!'s written reviews are positive against 83% of BTTF Clock's.

DNA Transform! ships an update every 5 days, BTTF Clock every 2 months. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | DNA Transform! | BTTF Clock |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.1 (284 ratings)](https://appshunter.io/ios/app/dna-transform/id1671475521/reviews) | **[4.6 (28 ratings)](https://appshunter.io/ios/app/bttf-clock/id6740161583/reviews)** |
| Number of ratings | **284** | 28 |
| Positive reviews | 66.1% of reviews | **82.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free | Free |
| Best chart rank | **#35** | — |
| Size | 68 MB | 64 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joao Gabriel Menezes](https://appshunter.io/developer/1671043435) | [Sergei Bazarnik](https://appshunter.io/developer/1722100966) |

## What reviewers say

### DNA Transform!

[App page](https://appshunter.io/ios/app/dna-transform/id1671475521)

**Currently charting:** #35 Top Paid · Entertainment (US App Store)

Transform your Apple Watch into the Omnitrix and become a hero across the Omniverse. Explore over 60 alien forms to unleash your powers and save the day.

**Highlights:** Omnitrix transformation, Apple Watch integration, 60+ alien forms, Omniverse hero gameplay

**Features:** Apple Watch app

**In-app purchases:** none


### 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 DNA Transform! free?

DNA Transform! costs $2.99, with no in-app purchases.

### Is BTTF Clock free?

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

### Which has better reviews, DNA Transform! or BTTF Clock?

BTTF Clock is rated higher. DNA Transform! averages 4.1 out of 5 from 284 ratings, while BTTF Clock averages 4.6 from 28 ratings.

### Do DNA Transform! or BTTF Clock have ads?

Neither DNA Transform! nor BTTF Clock shows ads.

### Which is updated more often, DNA Transform! or BTTF Clock?

DNA Transform! ships an update every 5 days, and BTTF Clock every 2 months. Most recently, DNA Transform! was updated on September 23, 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.*