# SubMitter vs Determination Calendar

The clearest difference is ads: SubMitter at none against Determination Calendar's shown. Determination Calendar's advantage is iOS requirement (15.6 vs 17.6). On price, update cadence, 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.

SubMitter ships an update monthly, Determination Calendar every 3 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SubMitter | Determination Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 69 MB | 36 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MAIASOFT](https://appshunter.io/developer/1226812728) | [sangwan hong](https://appshunter.io/developer/1609172222) |

## What reviewers say

### SubMitter

[App page](https://appshunter.io/ios/app/submitter/id6443804913)

**Features:** macOS Compatibility

**In-app purchases:** none


### Determination Calendar

[App page](https://appshunter.io/ios/app/determination-calendar/id6740302394)

**In-app purchases:** none


## Frequently asked questions

### Is SubMitter free?

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

### Is Determination Calendar free?

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

### Do SubMitter or Determination Calendar have ads?

Determination Calendar shows ads; SubMitter does not.

### Which is updated more often, SubMitter or Determination Calendar?

SubMitter ships an update monthly, and Determination Calendar every 3 weeks. Most recently, SubMitter was updated on October 27, 2026 and Determination Calendar on October 25, 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.*