Comparison

Baby Teeth vs HIIT Dual Timer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Baby Teeth

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
Read full description

Keep hold of your babies' first teeth. A simple and useful app, created by parents for parents. With lovely, hand-crafted illustrations, that are cute and precious - just like your baby!

About

HIIT Dual Timer

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
Read full description

Want to do a workout for 30 seconds, and then rest for 15 seconds and repeat? This is the dual timer you have been looking for. It can be used for many different things. Set your first timers seconds and minutes. Second timers seconds and minutes. Finally set the number of "rounds" or times the two timers run. then just press go.. and do your thing.

Screenshots

Baby Teeth4 screens
HIIT Dual Timer4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard6 real differences · 4 level
Baby Teeth versus HIIT Dual Timer: the parameters behind the verdict, then further details
ParameterBaby TeethHIIT Dual Timer
Price$1.99Free — better
Rating3.3 (6 ratings) — better3.0 (1 ratings)
Positive reviews39.3% of reviews — better0.0% of reviews
Number of ratings6 — better1
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.413.0 — better
Further details — not scored
Size14 MB1 MB
Age rating4+4+
DeveloperRuben RemmlerBWorby Works

Customer experience

Baby Teeth

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews28 reviews
Positive39.3%
Neutral17.9%
Negative42.9%

HIIT Dual Timer

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Baby Teeth

No in-app purchases

None

HIIT Dual Timer

No in-app purchases

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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