# MyDays X vs Sherpa DCS

The clearest difference is in-app purchases: Sherpa DCS at none against MyDays X's 4. Sherpa DCS also leads on ads (none vs shown). MyDays X's advantage is update cadence (weekly vs every 6 weeks) and iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. MyDays X sells 4 in-app purchases, starting at $7.99 per month. Sherpa DCS asks for nothing beyond the download.

MyDays X ships an update weekly, Sherpa DCS every 6 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MyDays X | Sherpa DCS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (759 ratings)](https://appshunter.io/ios/app/mydays-x/id470179308/reviews)** | — |
| Number of ratings | **759** | — |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 61 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Christian Mueller](https://appshunter.io/developer/346546766) | [Sherpa Space Inc.](https://appshunter.io/developer/1540711716) |

## What reviewers say

### MyDays X

[App page](https://appshunter.io/ios/app/mydays-x/id470179308)

This app helps women track their menstrual cycles, predict fertile days, and monitor various health symptoms. It offers intelligent notifications, a community chat, and detailed tracking options for a comprehensive overview of reproductive health.

**Highlights:** Period and ovulation prediction, Fertile day tracking, Symptom and mood logging, Pregnancy mode, Community chat, Birth control tracking, Password lock

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Ad Free | $7.99 | per month |
| 3 months Ad free | $19.99 | per 3 months |
| 1 Year Ad Free | $29.99 | per year |
| Lifetime Ad free | $79.99 | one-time |

**What reviewers like**

- ⭐ Accurate period and ovulation tracking
- 📆 Helpful for planning and conceiving
- 💻 Easy to use and navigate
- 🗓️ Customizable tracking options
- 🔍 Detailed history and data insights

**What reviewers complain about**

- 💢 Excessive and intrusive ads
- ⏱️ Long ad wait times disrupting usage
- 🐛 Crashes and bugs after updates
- 🔒 Privacy concerns with location tracking
- 🔄 Difficulty transferring data to new devices

**Reported bugs**

- App crashing on launch after updates
- Calendar and data not syncing correctly
- Inaccurate ovulation and period predictions
- Inability to access historical data

**Requested features**

- Pregnancy mode to maintain data accuracy
- Symptom tracking beyond just mood and weight
- Improved ad-free or reduced ad experience
- Better data export and backup options
- Integration with health tracking platforms


### Sherpa DCS

[App page](https://appshunter.io/ios/app/sherpa-dcs/id6744673069)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MyDays X free?

MyDays X is free to download, with in-app purchases available.

### Is Sherpa DCS free?

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

### Do MyDays X or Sherpa DCS have ads?

MyDays X shows ads; Sherpa DCS does not.

### Which is updated more often, MyDays X or Sherpa DCS?

MyDays X ships an update weekly, and Sherpa DCS every 6 weeks. Most recently, MyDays X was updated on November 1, 2026 and Sherpa DCS on November 5, 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.*