# Thyroid Tracker ThyForLife vs Eva Cycle

Thyroid Tracker ThyForLife and Eva Cycle are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Thyroid Tracker ThyForLife sells 9 in-app purchases, starting at $59.99 per 6 months and Eva Cycle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Thyroid Tracker ThyForLife ships an update every 5 weeks, Eva Cycle every 3 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Thyroid Tracker ThyForLife | Eva Cycle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (26 ratings)](https://appshunter.io/ios/app/thyroid-tracker-thyforlife/id1550428415/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 83.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 138 MB | 23 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ThyForLife Health Inc.](https://appshunter.io/developer/1550428897) | [nguyen van sang](https://appshunter.io/developer/1575122979) |

## What reviewers say

### Thyroid Tracker ThyForLife

[App page](https://appshunter.io/ios/app/thyroid-tracker-thyforlife/id1550428415)

This app helps individuals manage thyroid health by tracking blood results, medications, symptoms, and weight. It offers a supportive global community and medical expertise, providing an all-in-one self-management tool for all thyroid conditions.

**Highlights:** Thyroid blood results tracker, Medicine and supplement tracker, 60+ symptoms tracker, Weight tracker, Custom medication reminders, Global thyroid community, Medical expertise

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Half Yearly Plan | $59.99 | per 6 months |
| 12 months Introductory Offer | $59.99 | per year |
| Yearly Plan | $79.99 | per year |
| Tracking Pro (12 months) | $24.99 | one-time |
| Tracking Pro (6 months) | $26.99 | one-time |
| Tracking Pro (6 months) | $29.99 | one-time |
| Tracking Pro (12 months) | $39.99 | one-time |
| Tracking Pro (12 months) | $44.99 | one-time |
| Tracking Pro (12 months) | $49.99 | one-time |


### Eva Cycle

[App page](https://appshunter.io/ios/app/eva-cycle-period-tracker/id6798671793)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eva Cycle Forever | $4.99 | one-time |


## Frequently asked questions

### Is Thyroid Tracker ThyForLife free?

Thyroid Tracker ThyForLife is free to download, with in-app purchases available.

### Is Eva Cycle free?

Eva Cycle is free to download, with in-app purchases available.

### Do Thyroid Tracker ThyForLife or Eva Cycle have ads?

Neither Thyroid Tracker ThyForLife nor Eva Cycle shows ads.

### Which is updated more often, Thyroid Tracker ThyForLife or Eva Cycle?

Thyroid Tracker ThyForLife ships an update every 5 weeks, and Eva Cycle every 3 weeks. Most recently, Thyroid Tracker ThyForLife was updated on October 15, 2026 and Eva Cycle on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*