FontZ+ vs Isolate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FontZ+
Easily install over 100 fonts from Google Fonts directly to your device. These fonts can be used system-wide in popular applications like Pages, Keynote, and Word. New fonts are added regularly, and users can request their favorites for future inclusion.
- 100+ Google Fonts available
- System-wide font installation
- Works with Pages, Keynote, Word, etc.
- Regularly updated font library
- Font requests for future inclusion
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100+ hand selected fonts from Google Fonts to easily install. System-wide available in other apps like Pages, Keynote, Word, PowerPoint and many more. New fonts are added regularly. If your best loved Google font is not listed in the app, please review the App and request your Google Font for possible inclusion in a future release! Working with: • Word, Excel and PowerPoint • iWork suite, Numbers, Keynote and Pages • Circuit Design Space • Office Suite Pro • Office²HD …and more… NOTE: It is not possible to change the system-font on your device with FontZ+. Thanks for using FontZ+! If you like this update, please leave a positive rating or review on the App Store. Support: https://xfont.xappsios.com/support Privacy: https://xfont.xappsios.com/privacy Terms: https://xfont.xappsios.com/terms
Isolate
Extract audio from videos, allowing you to keep only the sound. Select videos, trim audio precisely, and export in various formats. Your media stays private on your device.
- Extract audio from videos
- Precise audio trimming
- Export in M4A, WAV, MP3
- Private media handling
- Supports Photos and Files import
- One-time purchase for full unlock
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Keep the sound. Leave the video untouched. Isolate turns one video you choose into the audio clip you need. Select a video from Apple’s private Photos picker or Files, listen to the sound, set exact start and end times, and export M4A, WAV, or MP3. A FOCUSED AUDIO WORKFLOW • Choose one video from Photos or Files • Preview its sound with native playback controls • Set precise trim times or keep the full audio • Name the output and choose M4A, WAV, or MP3 • Share or save the finished audio with Apple’s system tools • On Mac, choose a save location directly SHARE VIDEOS INTO ISOLATE Send an actual video file to Isolate from another app. It is copied into a private inbox until you choose it, while your current edit stays safe. If another app shares only a web link, save the video with that app first—Isolate does not download videos from social-media links. THREE USEFUL FORMATS M4A keeps files compact with excellent quality. WAV provides uncompressed audio for editing. MP3 works with a wide range of players and services. TRY EXPORTING FREE Importing, listening, trimming, and naming stay free. When you are ready to export, start a free seven-day trial through the App Store. The trial is a free non-consumable: it never renews, converts, or charges automatically. After seven days, Isolate Lifetime Unlock is a separate one-time purchase that permanently unlocks exporting. There is no subscription. Eligible purchases support Apple’s Family Sharing. Prices are shown using the App Store’s localized value. PRIVATE BY DESIGN Your video and audio stay on your device. Isolate has no accounts, advertising, analytics, tracking, or media uploads. The Photos picker grants access only to the video you select. Original videos are never changed or deleted. Isolate is built natively for iPhone, iPad, and Mac. Choose a video. Keep the sound.
Screenshots
Verdict
The clearest difference is rating: Isolate at 5.0 against FontZ+'s 4.3. Isolate also leads on update cadence (every 10 days vs every 41 months). FontZ+'s advantage is ratings volume (154 vs 1) and iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and monetization model 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. FontZ+ sells 6 one-off in-app purchases and Isolate sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Isolate holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: FontZ+ has 154 ratings behind it against 1, so its average is the more settled of the two.
FontZ+ ships an update every 41 months, Isolate every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | FontZ+ | Isolate |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (154 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.6% of reviews | — |
| Number of ratings | 154 — better | 1 |
| Update frequency | Every 41 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 35 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | MARK MANSER | Breeze Creations |
Customer experience
FontZ+
Isolate
In-app purchases
FontZ+
- Small Tip$0.99
- Unlock All$1.99
- Medium Tip$1.99
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- Large Tip$4.99
- Generous Tip$9.99
- Enormous Tip$19.99
Isolate
- Isolate 7-Day TrialFree
- Isolate Lifetime Unlock$4.99









