# Just A Dot vs Tyd Period Tracker

The clearest difference is price: Tyd Period Tracker at Free against Just A Dot's $1.99. Tyd Period Tracker also leads on rating (5.0 vs 4.5). Just A Dot's advantage is in-app purchases (none vs 3) and update cadence (every 3 days vs every 5 weeks). On ads, device support and iOS requirement there is nothing between them.

Tyd Period Tracker is free to download; Just A Dot costs $1.99 up front. Tyd Period Tracker sells 3 in-app purchases, starting at $1.00 per month. Just A Dot asks for nothing beyond the download.

Tyd Period Tracker holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Just A Dot has 17 ratings behind it against 1, so its average is the more settled of the two.

Just A Dot ships an update every 3 days, Tyd Period Tracker every 5 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Just A Dot | Tyd Period Tracker |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.5 (17 ratings)](https://appshunter.io/ios/app/just-a-dot-period-tracker/id6448711505/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tyd-period-tracker/id6475370726/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#195** | — |
| Size | 2 MB | 5 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brian Richey](https://appshunter.io/developer/1685765598) | [Richard Kresslein](https://appshunter.io/developer/1654544600) |

## What reviewers say

### Just A Dot

[App page](https://appshunter.io/ios/app/just-a-dot-period-tracker/id6448711505)

**Currently charting:** #195 Top Paid · Health & Fitness (US App Store)

Easily track your menstrual cycle with a simple calendar interface. Log light and heavy days, and receive notifications for your next expected period. Designed for privacy and ease of use for teens and adults.

**Highlights:** Easy period tracking, Light and heavy day logging, Next period notifications, Private tracking, Simple calendar interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Tyd Period Tracker

[App page](https://appshunter.io/ios/app/tyd-period-tracker/id6475370726)

This app helps you privately track your menstrual cycle without requiring logins or displaying ads. It offers unique features like a tampon change timer and insightful period statistics, all while prioritizing user data privacy.

**Highlights:** Private data tracking, No login required, Ad-free experience, Tampon change timer, Period statistics, Data privacy focused

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tyd+ Monthly | $1.00 | per month |
| Tyd+ Yearly | $9.00 | per year |
| Tyd+ | $9.99 | one-time |


## Frequently asked questions

### Is Just A Dot free?

Just A Dot costs $1.99, with no in-app purchases.

### Is Tyd Period Tracker free?

Tyd Period Tracker is free to download, with in-app purchases available.

### Which has better reviews, Just A Dot or Tyd Period Tracker?

Tyd Period Tracker is rated higher. Just A Dot averages 4.5 out of 5 from 17 ratings, while Tyd Period Tracker averages 5.0 from 1 ratings.

### Do Just A Dot or Tyd Period Tracker have ads?

Neither Just A Dot nor Tyd Period Tracker shows ads.

### Which is updated more often, Just A Dot or Tyd Period Tracker?

Just A Dot ships an update every 3 days, and Tyd Period Tracker every 5 weeks. Most recently, Just A Dot was updated on November 7, 2026 and Tyd Period Tracker on November 4, 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.*