# Restraint Log vs LogZero

The clearest difference is in-app purchases: Restraint Log at none against LogZero's 3. Restraint Log also leads on iOS requirement (13.0 vs 16.4). LogZero's advantage is update cadence (every 5 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. LogZero sells 3 in-app purchases, starting at $5.00 per month. Restraint Log asks for nothing beyond the download.

Restraint Log ships an update every 4 months, LogZero every 5 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Restraint Log | LogZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/logzero-private-life-tracker/id6773557137/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 19 MB | 8 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Hangzhou Julin Technology Co., Ltd](https://appshunter.io/developer/1597551892) | [Andrew Hoffman, LLC](https://appshunter.io/developer/6773557139) |

## What reviewers say

### Restraint Log

[App page](https://appshunter.io/ios/app/restraint-log/id6759511223)

**Features:** macOS Compatibility

**In-app purchases:** none


### LogZero

[App page](https://appshunter.io/ios/app/logzero-private-life-tracker/id6773557137)

This app allows you to track various aspects of your life, including mood, habits, food, exercise, and medication, all on your device. It focuses on privacy and security, offering insights into your data without collecting or sharing it.

**Highlights:** Mood tracking with emotions and gratitude, Food logging with macro and nutrient tracking, Weight tracking with goal setting, Exercise logging and impact analysis, Todo list management, Medication adherence tracking, Data correlation and insights

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LogZero Pro — Monthly | $5.00 | per month |
| LogZero Pro — Annual | $35.00 | per year |
| LogZero Pro — Lifetime | $99.00 | one-time |


## Frequently asked questions

### Is Restraint Log free?

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

### Is LogZero free?

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

### Do Restraint Log or LogZero have ads?

Neither Restraint Log nor LogZero shows ads.

### Which is updated more often, Restraint Log or LogZero?

Restraint Log ships an update every 4 months, and LogZero every 5 days. Most recently, Restraint Log was updated on October 9, 2026 and LogZero on October 5, 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.*