# iFertracker vs Tempdrop

The clearest difference is rating: Tempdrop at 4.2 against iFertracker's 3.1. Tempdrop also leads on ratings volume (710 vs 55). iFertracker's advantage is in-app purchases (none vs 6) and update cadence (every 2 months vs every 3 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Tempdrop sells 6 in-app purchases, starting at $2.99 per month. iFertracker asks for nothing beyond the download.

Tempdrop holds the better App Store score, 4.2 against 3.1. That said, the two scores are not equally well evidenced: Tempdrop has 710 ratings behind it against 55, so its average is the more settled of the two. Written reviews complicate that: 40% of iFertracker's written reviews are positive against 38% of Tempdrop's, so the app with the better star average is not the one people write more warmly about.

iFertracker ships an update every 2 months, Tempdrop every 3 months. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | iFertracker | Tempdrop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (55 ratings)](https://appshunter.io/ios/app/ifertracker/id743927901/reviews) | **[4.2 (710 ratings)](https://appshunter.io/ios/app/tempdrop/id1199061141/reviews)** |
| Number of ratings | 55 | **710** |
| Positive reviews | **40.0% of reviews** | 38.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 47 MB | 103 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Raiing Medical Company](https://appshunter.io/developer/543439703) | [Tempdrop Inc](https://appshunter.io/developer/1674554833) |

## What reviewers say

### iFertracker

[App page](https://appshunter.io/ios/app/ifertracker/id743927901)

This app helps users track their menstrual cycles and identify their fertile window for conception. It uses basal body temperature data to predict ovulation and suggest optimal times for intercourse. Users can visualize their cycle data and share BBT charts for medical consultation.

**Highlights:** Ovulation prediction, Fertile window identification, Menstrual cycle tracking, Basal body temperature charting, Health App integration, Data visualization

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

**In-app purchases:** none


### Tempdrop

[App page](https://appshunter.io/ios/app/tempdrop/id1199061141)

This app works with a specialized thermometer to track subtle overnight temperature changes. It helps identify hormonal fluctuations throughout the menstrual cycle, pinpoint ovulation, and predict cycle phases. The data supports fertility awareness and cycle tracking.

**Highlights:** Basal body temperature tracking, Ovulation pinpointing, Menstrual cycle prediction, Hormonal fluctuation correlation, Fertility awareness support

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tempdrop Promo Premium monthly | $2.99 | per month |
| Tempdrop Premium monthly | $6.00 | per month |
| Tempdrop Promo Premium quarterly | $7.99 | per 3 months |
| Tempdrop Premium quarterly | $15.00 | per 3 months |
| Tempdrop Promo Premium yearly | $24.99 | per year |
| Tempdrop Premium yearly* | $48.00 | per year |

**What reviewers like**

- 🚀 Convenient and easy to use
- 🚀 Accurate temperature tracking
- 👍 Helpful for fertility awareness and family planning
- 👍 Empowering for understanding one's body
- 👍 Useful for tracking hormonal fluctuations

**What reviewers complain about**

- 🐛 Issues with app syncing and functionality
- 🔍 Limited symptom and data tracking options
- 💰 Expensive device and subscription model
- 👎 Poor customer service and support
- 👎 Unreliable hardware and short device lifespan

**Reported bugs**

- App crashes and freezes
- Issues with syncing device data
- Inaccurate cycle predictions and phase tracking
- Temperature data changes over time

**Requested features**

- Improved sleep tracking capabilities
- More customizable symptom and data tracking
- Ability to manually confirm ovulation
- Integration with other fertility/health apps
- Support for irregular cycles and postpartum/breastfeeding phases


## Frequently asked questions

### Is iFertracker free?

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

### Is Tempdrop free?

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

### Which has better reviews, iFertracker or Tempdrop?

Tempdrop is rated higher. iFertracker averages 3.1 out of 5 from 55 ratings, while Tempdrop averages 4.2 from 710 ratings.

### Do iFertracker or Tempdrop have ads?

Neither iFertracker nor Tempdrop shows ads.

### Which is updated more often, iFertracker or Tempdrop?

iFertracker ships an update every 2 months, and Tempdrop every 3 months. Most recently, iFertracker was updated on September 28, 2026 and Tempdrop on September 30, 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.*