# TAGWatch vs IVF Tracker

The clearest difference is rating: TAGWatch at 3.0 against IVF Tracker's 1.0. TAGWatch also leads on in-app purchases (none vs 10) and update cadence (fortnightly vs every 4 months). IVF Tracker's advantage is device support (4 vs 2). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. IVF Tracker sells 10 in-app purchases, starting at $4.95 per month. TAGWatch asks for nothing beyond the download.

TAGWatch holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

TAGWatch ships an update fortnightly, IVF Tracker every 4 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TAGWatch | IVF Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/tagwatch/id1511531164/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ivf-tracker/id6743565154/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 213 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen WO TAI ZHI LIAN TECHNOLOGY CO.,Ltd](https://appshunter.io/developer/1768231207) | [Digital Therapeutics](https://appshunter.io/developer/1721663167) |

## What reviewers say

### TAGWatch

[App page](https://appshunter.io/ios/app/tagwatch/id1511531164)

This app tracks your fitness activities using data from wearable devices. It visually displays daily steps, weight, and sleep patterns, and syncs with Apple Health for a more informed fitness journey.

**Highlights:** Wearable device data integration, Daily step tracking, Weight monitoring, Sleep pattern analysis, Apple Health (HealthKit) synchronization, Graphical data visualization

**Features:** macOS Compatibility

**In-app purchases:** none


### IVF Tracker

[App page](https://appshunter.io/ios/app/ivf-tracker/id6743565154)

This app helps individuals navigate fertility treatments by organizing medications, appointments, symptoms, and lab results. It offers cycle tracking, injection reminders, and support during the two-week wait. Features include mood logging, data export, and integration with health platforms for a comprehensive overview.

**Highlights:** Cycle tracking for all phases, Medication logging and reminders, Symptom and side effect logging, Appointment and protocol tracking, Lab result tracking and visualization, Two-week wait support, Emotional wellbeing journaling, Health Connect and Apple Health integration

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flex pass | $4.95 | per month |
| flex pass | $9.99 | per month |
| weather max | $9.99 | per 3 months |
| smart pass | $19.99 | per year |
| select pass | $34.99 | per year |
| your free pass | $39.99 | per year |
| free access | $44.99 | per year |
| 7-Day Trial | $49.99 | per year |
| lifetime upgrade | $119.99 | one-time |
| IVF Lifetime | $119.99 | one-time |


## Frequently asked questions

### Is TAGWatch free?

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

### Is IVF Tracker free?

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

### Which has better reviews, TAGWatch or IVF Tracker?

TAGWatch is rated higher. TAGWatch averages 3.0 out of 5 from 1 ratings, while IVF Tracker averages 1.0 from 1 ratings.

### Do TAGWatch or IVF Tracker have ads?

Neither TAGWatch nor IVF Tracker shows ads.

### Which is updated more often, TAGWatch or IVF Tracker?

TAGWatch ships an update fortnightly, and IVF Tracker every 4 months. Most recently, TAGWatch was updated on October 4, 2026 and IVF Tracker on October 8, 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.*