# Spark vs zWrite

The clearest difference is update cadence: Spark at every 3 days against zWrite's monthly. Spark also leads on iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Spark ships an update every 3 days, zWrite monthly. The most recent releases landed on September 22, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Spark | zWrite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/zwrite/id1178425269/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | — | Free |
| Size | 52 MB | 1 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Good Effect](https://appshunter.io/developer/432391844) | [Zack Smith](https://appshunter.io/developer/388860537) |

## What reviewers say

### Spark

[App page](https://appshunter.io/ios/app/spark-quick-note/id1109857170)

**Features:** macOS Compatibility

**In-app purchases:** none


### zWrite

[App page](https://appshunter.io/ios/app/zwrite/id1178425269)

A straightforward word processor that handles rich text and plain text files. It allows for multiple documents to be open simultaneously, supports various text formatting options, and includes printing capabilities.

**Highlights:** Import/export RTF files, Import plain text files, Import plain HTML files, Multiple documents open, Supports printing, Font and size selection, Text formatting (bold, italic, underline, strikethrough)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spark free?

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

### Is zWrite free?

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

### Do Spark or zWrite have ads?

Neither Spark nor zWrite shows ads.

### Which is updated more often, Spark or zWrite?

Spark ships an update every 3 days, and zWrite monthly. Most recently, Spark was updated on September 22, 2026 and zWrite on June 11, 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.*