# Font Up vs ESTKme

The clearest difference is review sentiment: ESTKme at 67% against Font Up's 0%. ESTKme also leads on price (Free vs $0.99) and update cadence (monthly vs every 7 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

ESTKme is free to download; Font Up costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ESTKme holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 0% of Font Up's written reviews are positive against 67% of ESTKme's.

Font Up ships an update every 7 months, ESTKme monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Font Up | ESTKme |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.8 (8 ratings)](https://appshunter.io/ios/app/font-up/id1492035760/reviews) | **[4.0 (5 ratings)](https://appshunter.io/ios/app/estkme/id6738199509/reviews)** |
| Number of ratings | **8** | 5 |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 9 MB | 31 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [恒俭 董](https://appshunter.io/developer/947356968) | [ESTKme Technology Limited](https://appshunter.io/developer/1779731994) |

## What reviewers say

### Font Up

[App page](https://appshunter.io/ios/app/font-up/id1492035760)

Facilitate communication for individuals with hearing impairments. Type messages and adjust font size and color for clear display on the entire screen. A simple tool to bridge communication gaps.

**Highlights:** Full screen display, Adjustable font size, Adjustable font color, One-click clear content, Dark mode support

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

**In-app purchases:** none


### ESTKme

[App page](https://appshunter.io/ios/app/estkme/id6738199509)

Manage ESTKme eUICC cards securely and efficiently on your device. Supports dual-mode USB/BLE readers and CCID readers for seamless profile management.

**Highlights:** eUICC card management, ESTKme-RED USB/BLE reader support, CCID reader compatibility, Secure profile management, Device integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Font Up free?

Font Up costs $0.99, with no in-app purchases.

### Is ESTKme free?

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

### Which has better reviews, Font Up or ESTKme?

ESTKme is rated higher. Font Up averages 3.8 out of 5 from 8 ratings, while ESTKme averages 4.0 from 5 ratings.

### Do Font Up or ESTKme have ads?

Neither Font Up nor ESTKme shows ads.

### Which is updated more often, Font Up or ESTKme?

Font Up ships an update every 7 months, and ESTKme monthly. Most recently, Font Up was updated on October 24, 2026 and ESTKme on October 24, 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.*