# Sweat HB vs Private Cycles

The clearest difference is in-app purchases: Sweat HB at none against Private Cycles's 2. Private Cycles's advantage is update cadence (fortnightly vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Private Cycles sells 2 in-app purchases, starting at $2.99 per month. Sweat HB asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sweat HB against 5.0 for Private Cycles. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Sweat HB ships an update every 2 months, Private Cycles fortnightly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sweat HB | Private Cycles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/sweat-hb/id919732752/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/private-cycles/id6760430617/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 193 MB | 12 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SweatHb](https://appshunter.io/developer/1800577675) | [Stephen Mummolo](https://appshunter.io/developer/1884428376) |

## What reviewers say

### Sweat HB

[App page](https://appshunter.io/ios/app/sweat-hb/id919732752)

Easily plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access location details. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

**Highlights:** View class schedules, Sign up for classes, Access location information, Schedule management, Mobile convenience

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

**In-app purchases:** none


### Private Cycles

[App page](https://appshunter.io/ios/app/private-cycles/id6760430617)

This app offers a private and secure way to track your menstrual cycle, ovulation, and fertility. It prioritizes user privacy with on-device encryption and no cloud storage. Features include detailed symptom logging, fertility insights, and pregnancy mode.

**Highlights:** On-device encryption, Zero-cloud architecture, Period and ovulation tracking, Fertility window identification, Pregnancy mode, Symptom logging, Exportable reports

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrivateCycles Premium Monthly | $2.99 | per month |
| PrivateCycles Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is Sweat HB free?

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

### Is Private Cycles free?

Private Cycles is free to download, with in-app purchases available.

### Which has better reviews, Sweat HB or Private Cycles?

Sweat HB and Private Cycles are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Sweat HB or Private Cycles have ads?

Neither Sweat HB nor Private Cycles shows ads.

### Which is updated more often, Sweat HB or Private Cycles?

Sweat HB ships an update every 2 months, and Private Cycles fortnightly. Most recently, Sweat HB was updated on October 24, 2026 and Private Cycles on October 7, 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.*