# Baby Teeth vs HIIT Dual Timer

The clearest difference is price: HIIT Dual Timer at Free against Baby Teeth's $1.99. HIIT Dual Timer also leads on update cadence (every 5 days vs every 2 months). Baby Teeth's advantage is review sentiment (39% vs 0%) and rating (3.3 vs 3.0). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

HIIT Dual Timer is free to download; Baby Teeth costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Baby Teeth holds the better App Store score, 3.3 against 3.0. That said, the two scores are not equally well evidenced: Baby Teeth has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 39% of Baby Teeth's written reviews are positive against 0% of HIIT Dual Timer's.

Baby Teeth ships an update every 2 months, HIIT Dual Timer every 5 days. The most recent releases landed on October 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Baby Teeth | HIIT Dual Timer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/baby-teeth/id1456887487/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/hiit-dual-timer/id1505262060/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | **39.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Paid | **Free** |
| Size | 14 MB | 1 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ruben Remmler](https://appshunter.io/developer/1456887486) | [BWorby Works](https://appshunter.io/developer/546372907) |

## What reviewers say

### Baby Teeth

[App page](https://appshunter.io/ios/app/baby-teeth/id1456887487)

A digital keepsake for parents to store and cherish their baby's first teeth. This app features charming, hand-drawn illustrations to make preserving these precious memories delightful.

**Highlights:** Digital storage for baby teeth, Hand-crafted illustrations, Parent-created for parents, Simple and useful interface

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

**In-app purchases:** none


### HIIT Dual Timer

[App page](https://appshunter.io/ios/app/hiit-dual-timer/id1505262060)

This interval timer allows you to set custom durations for work and rest periods, and then repeat them for a specified number of rounds. It's designed for high-intensity interval training and other timed activities.

**Highlights:** Customizable work intervals, Customizable rest intervals, Set number of rounds, Simple start and go functionality, Ideal for HIIT workouts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Baby Teeth free?

Baby Teeth costs $1.99, with no in-app purchases.

### Is HIIT Dual Timer free?

HIIT Dual Timer is free to download, with no in-app purchases.

### Which has better reviews, Baby Teeth or HIIT Dual Timer?

Baby Teeth is rated higher. Baby Teeth averages 3.3 out of 5 from 6 ratings, while HIIT Dual Timer averages 3.0 from 1 ratings.

### Do Baby Teeth or HIIT Dual Timer have ads?

Neither Baby Teeth nor HIIT Dual Timer shows ads.

### Which is updated more often, Baby Teeth or HIIT Dual Timer?

Baby Teeth ships an update every 2 months, and HIIT Dual Timer every 5 days. Most recently, Baby Teeth was updated on October 26, 2026 and HIIT Dual Timer on October 10, 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.*