# Zeplog vs Unbroken

The clearest difference is rating: Zeplog at 5.0 against Unbroken's 3.6. Unbroken's advantage is update cadence (daily vs every 3 days). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Zeplog sells 2 in-app purchases, starting at $1.99 per month and Unbroken sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Zeplog holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

Zeplog ships an update every 3 days, Unbroken daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Zeplog | Unbroken |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zeplog/id6755431911/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/unbroken-75-day-challenge/id6797543712/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Monetization | Freemium | Freemium |
| Size | 5 MB | 43 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Stratoware](https://appshunter.io/developer/1853847044) | [Must Have Apps, SIA](https://appshunter.io/developer/1871119229) |

## What reviewers say

### Zeplog

[App page](https://appshunter.io/ios/app/zeplog/id6755431911)

This app allows users to privately track medication doses, monitor weight progress, and log side effects. All data is stored locally and encrypted on your device, ensuring complete privacy and control.

**Highlights:** Medication dose logging, Weight monitoring with charts, Side effect tracking, Dose reminders, Local data storage, AES-256-GCM encryption, Data export

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $9.99 | per year |


### Unbroken

[App page](https://appshunter.io/ios/app/unbroken-75-day-challenge/id6797543712)

This app challenges users to complete five daily tasks for 75 days, with any missed task restarting the count from day one. It emphasizes discipline and accountability, offering features for group challenges and progress tracking.

**Highlights:** Five daily tasks, Strict 75-day challenge, Squad challenges, Pact mode with linked fates, Progress photo tracking, Customizable pact length

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unbroken Pro Monthly | $5.99 | per month |
| Unbroken Pro Yearly | $39.99 | per year |
| Unbroken Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Zeplog free?

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

### Is Unbroken free?

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

### Which has better reviews, Zeplog or Unbroken?

Zeplog is rated higher. Zeplog averages 5.0 out of 5 from 2 ratings, while Unbroken averages 3.6 from 5 ratings.

### Do Zeplog or Unbroken have ads?

Neither Zeplog nor Unbroken shows ads.

### Which is updated more often, Zeplog or Unbroken?

Zeplog ships an update every 3 days, and Unbroken daily. Most recently, Zeplog was updated on October 30, 2026 and Unbroken 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.*