# Systems vs MojiDo

The clearest difference is monetization model: MojiDo at free with in-app purchases against Systems's subscription. MojiDo also leads on update cadence (weekly vs every 4 weeks) and iOS requirement (17.0 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 MojiDo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Systems ships an update every 4 weeks, MojiDo weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Systems | MojiDo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mojido/id6766359901/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 70 MB | 8 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Adam Kovacs](https://appshunter.io/developer/1814096456) | [Michael Wildermuth](https://appshunter.io/developer/481933080) |

## 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 |


### MojiDo

[App page](https://appshunter.io/ios/app/mojido/id6766359901)

This app uses emojis to create visual reminders that are easy to understand at a glance. It's ideal for children, individuals with learning differences, or anyone who prefers visual cues over text. Set reminders on your iPhone or Apple Watch for independent use.

**Highlights:** Emoji-first reminder interface, Independent Apple Watch app, Watch complications for quick access, Filter reminders by day, Repeat or one-time reminder options, Family Sharing included, Privacy-focused with no tracking

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MojiDo Unlimited | $2.99 | one-time |


## Frequently asked questions

### Is Systems free?

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

### Is MojiDo free?

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

### Do Systems or MojiDo have ads?

Neither Systems nor MojiDo shows ads.

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

Systems ships an update every 4 weeks, and MojiDo weekly. Most recently, Systems was updated on October 30, 2026 and MojiDo 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.*