# Zubora vs Sparkey

The clearest difference is in-app purchases: Sparkey at none against Zubora's 2. Sparkey also leads on update cadence (every 2 days vs fortnightly). Zubora's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price and ads there is nothing between them.

Both are free to download. Zubora sells 2 in-app purchases, starting at $3.99 per month. Sparkey asks for nothing beyond the download.

Zubora ships an update fortnightly, Sparkey every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Zubora | Sparkey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 44 MB | 2 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takashi Nishimoto](https://appshunter.io/developer/1863579544) | [Tomohiro Tani](https://appshunter.io/developer/1803338029) |

## What reviewers say

### Zubora

[App page](https://appshunter.io/ios/app/zubora/id6757232402)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ずぼらメモ　Pro（月額） | $3.99 | per month |
| ずぼらメモ　Pro（年額） | $39.99 | per year |


### Sparkey

[App page](https://appshunter.io/ios/app/sparkey-ai/id6761806737)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zubora free?

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

### Is Sparkey free?

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

### Do Zubora or Sparkey have ads?

Neither Zubora nor Sparkey shows ads.

### Which is updated more often, Zubora or Sparkey?

Zubora ships an update fortnightly, and Sparkey every 2 days. Most recently, Zubora was updated on October 28, 2026 and Sparkey on October 31, 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.*