# Modus RFID+ vs CheckMarked

The clearest difference is update cadence: CheckMarked at every 3 weeks against Modus RFID+'s every 3 months. Modus RFID+'s advantage is iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Modus RFID+ ships an update every 3 months, CheckMarked every 3 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Modus RFID+ | CheckMarked |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/checkmarked/id6444661935/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 189 MB | 8 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [InTech Software Solutions Inc](https://appshunter.io/developer/1608959502) | [David Powers](https://appshunter.io/developer/1561429579) |

## What reviewers say

### Modus RFID+

[App page](https://appshunter.io/ios/app/modus-rfid-plus/id1615087874)

**Features:** Vision Pro support

**In-app purchases:** none


### CheckMarked

[App page](https://appshunter.io/ios/app/checkmarked/id6444661935)

Organize your thoughts and tasks using Markdown in a sleek, modern interface. Seamlessly integrate your notes with Obsidian for enhanced productivity.

**Highlights:** Markdown list support, Clean, modern iOS interface, Obsidian integration, Task organization, Note-taking

**In-app purchases:** none


## Frequently asked questions

### Is Modus RFID+ free?

Modus RFID+ is free to download, with no in-app purchases.

### Is CheckMarked free?

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

### Do Modus RFID+ or CheckMarked have ads?

Neither Modus RFID+ nor CheckMarked shows ads.

### Which is updated more often, Modus RFID+ or CheckMarked?

Modus RFID+ ships an update every 3 months, and CheckMarked every 3 weeks. Most recently, Modus RFID+ was updated on October 10, 2026 and CheckMarked on October 2, 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.*