Code Splenda vs flex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Code Splenda
A mobile text editor for static web development, allowing users to create and preview HTML, CSS, and JavaScript projects on the go. Build and test websites directly from your device before sharing them.
- Static web code editing (HTML, CSS, JS)
- In-app web view for previewing
- On-the-go website creation
- Simple and easy to use interface
- Code and test websites
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Code Splenda is a text editor for static web code such as html, css, js, and jquery. You can code websites and test them in a web view to preview before release. With this app you can create beautiful websites and show them off to the world. We want it to be simple to code a website so we made this app to code on the go with ease.
flex
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flex-1 allows you to practice converting CSS classes to Tailwind CSS. Enter the equivalent Tailwind CSS classes for each given CSS class. Have fun as you practice Tailwind!
Screenshots
Verdict
The clearest difference is in-app purchases: flex at none against Code Splenda's 1. flex also leads on iOS requirement (15.1 vs 17.0). Code Splenda's advantage is update cadence (every 2 days vs every 5 days). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Code Splenda sells 1 one-off in-app purchase. flex asks for nothing beyond the download.
Code Splenda ships an update every 2 days, flex every 5 days. The most recent releases landed on June 8, 2026 and September 22, 2026 respectively.
| Parameter | Code Splenda | flex |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Winter Bagley | Guilherme Ferraz |
In-app purchases
Code Splenda
- Code Splenda$1.99
flex
No in-app purchases
