Fontio ‑ Google & Custom Fonts vs Stilo CSS Editor
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 23, 2026 for Fontio, Sep 18, 2026 for Stilo CSS Editor.
The short answer
- Only Fontio lists a free plan.
Head to head
The easiest way to add Google or Custom fonts to your store
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
FREE
- · Any Google fonts
- · Apply separate to devices / country
- · Apply to custom element
- · Email support
- · Preview fonts
PRO
- · All features from Free plan plus:
- · Cancel any time
- · Live support
- · Upload custom fonts
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureWant to change fonts without the touching theme code or the help of a developer? Well that's where we come in! We built Fontio from the ground up with non-technical store owners in mind. From the 3 click process for changing a font, to the simple custom class picker - Fontio is an extremely simple and powerful way to change fonts on your Shopify store.
Stilo CSS Editor lets you add custom styles to your Shopify store from the theme editor. There is no separate app dashboard and no theme file editing. After installing, switch on Custom CSS under App embeds, paste your styles, and watch the preview update. Your CSS is served by Shopify with no external requests and no storefront JavaScript.
- No Coding Required
- 24/7 USA Based Priority Support (we spend $1000s solving niche store problems)
- Apply Fonts To Custom Classes, Tags and Different Themes
- Use Unlimited Google Fonts For Free
- No JavaScript or external requests. CSS loads directly from the theme itself.
- Page targeting applies CSS to all pages or just homepage, products, or blog.
- Unlimited CSS blocks with enable and disable toggles. Clean uninstall.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Fontio |  Stilo CSS Editor |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Fontio | Stilo CSS Editor |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 43 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Fontio | Stilo CSS Editor |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $2.50/month | No monthly plan listed |
| Longest free trial | 7 days | Not listed |
| Plans listed | 2 | Not published |
Listing
| Measure | Fontio | Stilo CSS Editor |
|---|---|---|
| Shopify category rank | #17 | #121 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Aug 19, 2021 | Jul 29, 2026 |
| Languages | 13 | 1 |
| Developer | The Shop Tinkerers | Digital Cartel |
FAQ
Fontio and Stilo CSS Editor: common questions
- Is Fontio or Stilo CSS Editor cheaper?
- Only Fontio lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 23, 2026 for Fontio, Sep 18, 2026 for Stilo CSS Editor; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 23, 2026 for Fontio, Sep 18, 2026 for Stilo CSS Editor. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.