# zistemo vs Just Log

The clearest difference is review sentiment: Just Log at 100% against zistemo's 50%. zistemo's advantage is in-app purchases (none vs 3) and update cadence (monthly vs every 8 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Just Log sells 3 one-off in-app purchases. zistemo asks for nothing beyond the download.

zistemo ships an update monthly, Just Log every 8 months. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | zistemo | Just Log |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Free | Free |
| Size | 45 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Dayquiri GmbH](https://appshunter.io/developer/579268966) | [ADALAR LTD](https://appshunter.io/developer/1233749912) |

## What reviewers say

### zistemo

[App page](https://appshunter.io/ios/app/zistemo-time-tracking/id1058504772)

This app offers instant time and expense tracking for individuals and teams. It helps users stay organized, boost productivity, and manage projects efficiently by logging time, creating invoices, and tracking expenses with receipt photos. The tool is designed for freelancers, business owners, and entrepreneurs seeking better time management and financial oversight.

**Highlights:** Instant time tracking, Expense tracking with receipt photos, Project and task logging, Invoice creation, Automated timesheet generation, Customized business reports, Staff progress monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Just Log

[App page](https://appshunter.io/ios/app/just-log-time-tracker/id1510541339)

Track your time across devices with automatic iCloud synchronization. Generate detailed weekly, monthly, or custom reports. Organize tasks with color-coded projects and manually log entries. Enjoy a streamlined experience with dark mode support.

**Highlights:** iCloud Sync across devices, Weekly, monthly, custom reports, Color-coded projects, Manual time recording, Dark mode support

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is zistemo free?

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

### Is Just Log free?

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

### Do zistemo or Just Log have ads?

Neither zistemo nor Just Log shows ads.

### Which is updated more often, zistemo or Just Log?

zistemo ships an update monthly, and Just Log every 8 months. Most recently, zistemo was updated on October 10, 2026 and Just Log on October 4, 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.*