# Tempdrop vs BairnApp

The clearest difference is rating: BairnApp at 5.0 against Tempdrop's 4.2. BairnApp also leads on in-app purchases (none vs 6) and update cadence (every 3 days vs every 2 months). Tempdrop's advantage is ads (none vs shown) and ratings volume (714 vs 1). On price, device support and iOS requirement there is nothing between them.

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

BairnApp holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Tempdrop has 714 ratings behind it against 1, so its average is the more settled of the two.

Tempdrop ships an update every 2 months, BairnApp every 3 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tempdrop | BairnApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (714 ratings)](https://appshunter.io/ios/app/tempdrop/id1199061141/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bairnapp/id6770142700/reviews)** |
| Number of ratings | **714** | 1 |
| Positive reviews | 38.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 107 MB | 20 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Tempdrop Inc](https://appshunter.io/developer/1674554833) | [onticworks.io (AS Peoria LLC)](https://appshunter.io/developer/1866060270) |

## What reviewers say

### 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


### BairnApp

[App page](https://appshunter.io/ios/app/bairnapp/id6770142700)

This app supports parents from pregnancy through toddlerhood, offering tools for tracking development, feeding, sleep, and health milestones. It includes features for prenatal care, newborn logging, infant growth, and toddler development, with caregiver syncing and a focus on usability for tired parents.

**Highlights:** Week-by-week fetal development, Kick counter and contraction timer, One-tap feeding, diaper, and sleep logging, CDC milestone checklist, Developmental leap predictor, Potty training log, Caregiver syncing

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

**In-app purchases:** none


## Frequently asked questions

### Is Tempdrop free?

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

### Is BairnApp free?

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

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

BairnApp is rated higher. Tempdrop averages 4.2 out of 5 from 714 ratings, while BairnApp averages 5.0 from 1 ratings.

### Do Tempdrop or BairnApp have ads?

BairnApp shows ads; Tempdrop does not.

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

Tempdrop ships an update every 2 months, and BairnApp every 3 days. Most recently, Tempdrop was updated on October 29, 2026 and BairnApp on October 25, 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.*