# Systems vs jusDO

The clearest difference is update cadence: jusDO at every 6 days against Systems's every 4 weeks. jusDO also leads on iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Systems sells 4 in-app purchases, starting at $3.99 per 7 days and jusDO sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Systems ships an update every 4 weeks, jusDO every 6 days. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Systems | jusDO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Monetization | Subscription | — |
| Size | 70 MB | 140 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adam Kovacs](https://appshunter.io/developer/1814096456) | [Mustafa Gebril](https://appshunter.io/developer/1894028837) |

## What reviewers say

### Systems

[App page](https://appshunter.io/ios/app/systems-checklists/id6746172413)

This app helps you create and follow repeatable workflows to avoid missing crucial steps. Capture any process, from morning routines to business procedures, and check off progress as you go. Reduce mental load and minimize errors by relying on structured systems instead of memory.

**Highlights:** Reusable checklist systems, Daily progress tracking, Calendar and timeline views, Categories, favorites, and search, Shareable links, Import and export support, Calendar integration, iCloud Sync (Beta)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Systems Pro Weekly | $3.99 | per 7 days |
| Systems Pro (1 Month) | $4.99 | per month |
| Systems Pro (1 Year) | $19.99 | per year |
| Systems Pro (Lifetime) | $49.99 | one-time |


### jusDO

[App page](https://appshunter.io/ios/app/jusdo-tasks-habits-and-goals/id6762392064)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| musDO Monthly | $4.99 | per month |
| musDO Yearly | $34.99 | per year |


## Frequently asked questions

### Is Systems free?

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

### Is jusDO free?

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

### Do Systems or jusDO have ads?

Neither Systems nor jusDO shows ads.

### Which is updated more often, Systems or jusDO?

Systems ships an update every 4 weeks, and jusDO every 6 days. Most recently, Systems was updated on October 30, 2026 and jusDO on November 9, 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.*