# Monnio vs COT Z

The clearest difference is iOS requirement: Monnio at 13.0 against COT Z's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Monnio sells 4 in-app purchases, starting at $7.99 per month and COT Z sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Monnio ships an update monthly, COT Z every 3 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | Monnio | COT Z |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 111 MB | 39 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Monnio LLC](https://appshunter.io/developer/1709862662) | [Ricardo Dacosta](https://appshunter.io/developer/1500340235) |

## What reviewers say

### Monnio

[App page](https://appshunter.io/ios/app/monnio/id6468405997)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monnio Pro Monthly | $7.99 | per month |
| Monnio Premium Monthly | $11.99 | per month |
| Monnio Pro Annual | $49.99 | per year |
| Monnio Premium Annual | $99.99 | per year |


### COT Z

[App page](https://appshunter.io/ios/app/cot-z-score/id6755860112)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| COT- ZScore - Monthly Subscription | $4.99 | per month |


## Frequently asked questions

### Is Monnio free?

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

### Is COT Z free?

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

### Do Monnio or COT Z have ads?

Neither Monnio nor COT Z shows ads.

### Which is updated more often, Monnio or COT Z?

Monnio ships an update monthly, and COT Z every 3 weeks. Most recently, Monnio was updated on October 16, 2026 and COT Z on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*