# Zuko vs Submetric

The clearest difference is update cadence: Submetric at daily against Zuko's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Zuko sells 3 in-app purchases, starting at $2.99 per month and Submetric sells 2 in-app purchases, starting at $11.99 per year. Whichever you choose, the download price is not the number that matters.

Zuko ships an update every 2 weeks, Submetric daily. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Zuko | Submetric |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 29 MB | 11 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [abiodun oyetomi](https://appshunter.io/developer/1895308564) | [Vitalii Homoniuk](https://appshunter.io/developer/1628630113) |

## What reviewers say

### Zuko

[App page](https://appshunter.io/ios/app/zuko-subscription-reminder/id6763424910)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zuko Pro Monthly | $2.99 | per month |
| Zuko Pro Yearly | $19.99 | per year |
| Zuko Pro Lifetime | $29.99 | one-time |


### Submetric

[App page](https://appshunter.io/ios/app/submetric-subscriptions/id6787681917)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Submetric Pro | $11.99 | per year |
| Submetric Pro — Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Zuko free?

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

### Is Submetric free?

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

### Do Zuko or Submetric have ads?

Neither Zuko nor Submetric shows ads.

### Which is updated more often, Zuko or Submetric?

Zuko ships an update every 2 weeks, and Submetric daily. Most recently, Zuko was updated on October 8, 2026 and Submetric on October 13, 2026.

---

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