# Special Characters++ vs Filament.uno

The clearest difference is price: Filament.uno at Free against Special Characters++'s $0.99. Filament.uno also leads on rating (3.7 vs 3.5) and update cadence (every 3 months vs every 7 months). Special Characters++'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Filament.uno is free to download; Special Characters++ costs $0.99 up front. Filament.uno sells 1 one-off in-app purchase. Special Characters++ asks for nothing beyond the download.

Filament.uno holds the better App Store score, 3.7 against 3.5. That said, the two scores are not equally well evidenced: Special Characters++ has 19 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 55% of Special Characters++'s written reviews are positive against 67% of Filament.uno's.

Special Characters++ ships an update every 7 months, Filament.uno every 3 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Special Characters++ | Filament.uno |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.5 (19 ratings)](https://appshunter.io/ios/app/special-characters-plus-plus/id932623050/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/filamentuno/id1543388155/reviews)** |
| Number of ratings | **19** | 3 |
| Positive reviews | 55.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 13 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [James Spencer](https://appshunter.io/developer/356003751) | [Paul Sohier](https://appshunter.io/developer/921377230) |

## What reviewers say

### Special Characters++

[App page](https://appshunter.io/ios/app/special-characters-plus-plus/id932623050)

Access over 1000 unique symbols, glyphs, and characters not found on the standard iOS keyboard. Organize your favorites and quickly find characters with a dedicated search bar. Enhance your texts, emails, and notes with custom characters.

**Highlights:** Access over 1000 special characters, Categorized character sections, Quick Find search bar, Favorites list for custom sorting, Recently used character tracking, Supports landscape and portrait modes

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

**In-app purchases:** none


### Filament.uno

[App page](https://appshunter.io/ios/app/filamentuno/id1543388155)

Easily manage your 3D printing filament stock. Track what you have, add new spools, and maintain your inventory with simple tools.

**Highlights:** Add filament spools, Manage inventory, Maintain filament stock, Simple functionality

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Filament.uno PRO | $2.99 | one-time |


## Frequently asked questions

### Is Special Characters++ free?

Special Characters++ costs $0.99, with no in-app purchases.

### Is Filament.uno free?

Filament.uno is free to download, with in-app purchases available.

### Which has better reviews, Special Characters++ or Filament.uno?

Filament.uno is rated higher. Special Characters++ averages 3.5 out of 5 from 19 ratings, while Filament.uno averages 3.7 from 3 ratings.

### Do Special Characters++ or Filament.uno have ads?

Filament.uno shows ads; Special Characters++ does not.

### Which is updated more often, Special Characters++ or Filament.uno?

Special Characters++ ships an update every 7 months, and Filament.uno every 3 months. Most recently, Special Characters++ was updated on October 8, 2026 and Filament.uno on October 2, 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.*