# Suby vs Zuko

The clearest difference is iOS requirement: Suby at 15.6 against Zuko's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Suby sells 2 in-app purchases, starting at $1.99 per month and Zuko sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Suby ships an update weekly, Zuko every 2 weeks. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Suby | Zuko |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 182 MB | 29 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Konstantin Merenkov](https://appshunter.io/developer/1879150201) | [abiodun oyetomi](https://appshunter.io/developer/1895308564) |

## What reviewers say

### Suby

[App page](https://appshunter.io/ios/app/suby-subscription-tracker/id6760929893)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suby Premium | $1.99 | per month |
| Suby Premium | $14.99 | per year |


### 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 |


## Frequently asked questions

### Is Suby free?

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

### Is Zuko free?

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

### Do Suby or Zuko have ads?

Neither Suby nor Zuko shows ads.

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

Suby ships an update weekly, and Zuko every 2 weeks. Most recently, Suby was updated on October 16, 2026 and Zuko on October 8, 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.*