# Period vs TS Studios

Period and TS Studios both sit at 4.9 stars, but that hides the real split: 100% of TS Studios's written reviews are positive against 54% of Period's. Period's advantage is ratings volume (2.4K vs 28) and update cadence (monthly vs every 4 months). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Period against 5.0 for TS Studios. That said, the two scores are not equally well evidenced: Period has 2.4K ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 54% of Period's written reviews are positive against 100% of TS Studios's.

Period ships an update monthly, TS Studios every 4 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Period | TS Studios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (2.4K ratings)](https://appshunter.io/ios/app/period-tracker/id6480586681/reviews) | **[5.0 (28 ratings)](https://appshunter.io/ios/app/ts-studios/id6738407106/reviews)** |
| Number of ratings | **2.4K** | 28 |
| Positive reviews | 53.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | Free |
| Size | 56 MB | 56 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [SPD Development Company Ltd](https://appshunter.io/developer/976408511) | [TeamUp Sports](https://appshunter.io/developer/1449504626) |

## What reviewers say

### Period

[App page](https://appshunter.io/ios/app/period-tracker/id6480586681)

Track your menstrual cycle, log period dates, ovulation test results, and symptoms. Gain insights into fertility probability based on your cycle length. This app helps predict periods and monitor cycles.

**Highlights:** Menstrual cycle tracking, Period logging, Ovulation test logging, Symptom tracking, Fertility probability insights, Cycle length comparison

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate tracking
- 🚀 Easy to use
- 💡 Helpful for fertility tracking

**What reviewers complain about**

- 🐛 Notifications not working as expected
- 🐛 Data loss after updates
- 🐛 Broken links in the app
- 💡 No option to log basal body temperature

**Reported bugs**

- Dates and data getting changed after updates
- Calendar not populating after updates
- Whole calendar getting erased after updates

**Requested features**

- Add option to log basal body temperature
- Improve notification customization


### TS Studios

[App page](https://appshunter.io/ios/app/ts-studios/id6738407106)

This app helps you manage your health and fitness journey by allowing you to book classes online and track your progress. It integrates with Apple Health to import and measure daily activity like steps, distance, and calories burned, and can also sync data from wearable devices.

**Highlights:** Online class booking, Apple Health integration, Progress tracking, HealthKit data import, Wearable device data sync

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Period free?

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

### Is TS Studios free?

TS Studios is free to download, with no in-app purchases.

### Which has better reviews, Period or TS Studios?

TS Studios is rated higher. Period averages 4.9 out of 5 from 2.4K ratings, while TS Studios averages 5.0 from 28 ratings.

### Do Period or TS Studios have ads?

Neither Period nor TS Studios shows ads.

### Which is updated more often, Period or TS Studios?

Period ships an update monthly, and TS Studios every 4 months. Most recently, Period was updated on October 15, 2026 and TS Studios on October 12, 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.*