# Pregnancy Tracker by Bloom vs Tether

The clearest difference is in-app purchases: Tether at none against Pregnancy Tracker by Bloom's 1. Tether also leads on update cadence (every 3 days vs every 11 days) and ratings volume (4 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Pregnancy Tracker by Bloom sells 1 in-app purchase, starting at $19.99 per month. Tether asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Pregnancy Tracker by Bloom against 5.0 for Tether. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Pregnancy Tracker by Bloom ships an update every 11 days, Tether every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Pregnancy Tracker by Bloom | Tether |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pregnancy-tracker-by-bloom/id6768302252/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/tether-pregnancy-tracker/id6812428424/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 3 days** |
| Monetization | Freemium | **Free** |
| Size | 114 MB | 44 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [ABHIJITH NC](https://appshunter.io/developer/1896558473) | [James Zamora](https://appshunter.io/developer/1825511295) |

## What reviewers say

### Pregnancy Tracker by Bloom

[App page](https://appshunter.io/ios/app/pregnancy-tracker-by-bloom/id6768302252)

A private pregnancy tracker offering week-by-week baby development, daily logs for mood, sleep, and symptoms, and tools for planning your birth. It supports all pregnancy journeys with compassionate content and keeps your data secure on your device.

**Highlights:** Week-by-week baby development videos, Kick counter with session history, Contraction timer with frequency tracking, Daily mood, sleep, water, and symptom logs, Birth plan builder, Baby name explorer, Trimester nutrition guidance

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bloom Premium Monthly | $19.99 | per month |


### Tether

[App page](https://appshunter.io/ios/app/tether-pregnancy-tracker/id6812428424)

This app allows partners to share pregnancy progress, including weekly updates, bump photos, and daily logs. It offers customizable tones and a clutter-free interface, focusing on essential tracking without ads or in-app purchases.

**Highlights:** Partner syncing for shared progress, Customizable app tones (Classic/Unhinged), Week-by-week baby development visuals, Daily log for weight, water, mood, and meds, Bump photo timeline, Apple Health and Apple Watch integration, Home screen widgets

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Pregnancy Tracker by Bloom free?

Pregnancy Tracker by Bloom is free to download, with in-app purchases available.

### Is Tether free?

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

### Which has better reviews, Pregnancy Tracker by Bloom or Tether?

Pregnancy Tracker by Bloom and Tether are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Pregnancy Tracker by Bloom or Tether have ads?

Neither Pregnancy Tracker by Bloom nor Tether shows ads.

### Which is updated more often, Pregnancy Tracker by Bloom or Tether?

Pregnancy Tracker by Bloom ships an update every 11 days, and Tether every 3 days. Most recently, Pregnancy Tracker by Bloom was updated on October 31, 2026 and Tether on October 31, 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.*