# Summarum vs Zuko

The clearest difference is in-app purchases: Summarum at none against Zuko's 3. Zuko's advantage is iOS requirement (18.0 vs 26.0). On price, update cadence, ads 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. Summarum asks for nothing beyond the download.

Summarum ships an update every 9 days, Zuko every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Summarum | Zuko |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zuko-subscription-reminder/id6763424910/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 1 MB | 29 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Till Gartner](https://appshunter.io/developer/1282893910) | [abiodun oyetomi](https://appshunter.io/developer/1895308564) |

## What reviewers say

### Summarum

[App page](https://appshunter.io/ios/app/summarum/id6756500920)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Summarum free?

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

### Is Zuko free?

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

### Do Summarum or Zuko have ads?

Neither Summarum nor Zuko shows ads.

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

Summarum ships an update every 9 days, and Zuko every 2 weeks. Most recently, Summarum was updated on October 25, 2026 and Zuko on October 24, 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.*