# iSign Language vs SignSchool

The clearest difference is price: SignSchool at Free against iSign Language's $0.99. SignSchool also leads on update cadence (every 2 weeks vs every 38 months) and iOS requirement (12.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

SignSchool is free to download; iSign Language costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iSign Language ships an update every 38 months, SignSchool every 2 weeks. The most recent releases landed on August 11, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | iSign Language | SignSchool |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.5 (146 ratings)](https://appshunter.io/ios/app/signschool/id1145529881/reviews)** |
| Number of ratings | — | **146** |
| Positive reviews | — | 63.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 47 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuichi HARA](https://appshunter.io/developer/538530212) | [SignSchool Technologies LLC](https://appshunter.io/developer/1145528110) |

## What reviewers say

### iSign Language

[App page](https://appshunter.io/ios/app/isign-language/id839262715)

**Features:** Vision Pro support

**In-app purchases:** none


### SignSchool

[App page](https://appshunter.io/ios/app/signschool/id1145529881)

Learn American Sign Language at your own pace with this app. It offers a dictionary of thousands of signs, categorized lessons, and a slow-motion feature for detailed viewing. Practice your skills with a daily sign and a fingerspelling game.

**Highlights:** ASL dictionary with thousands of signs, Categorized sign lessons, Slow-motion sign playback, Fingerspelling game, Sign of the Day

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app, very helpful
- 👍 Love the app, easy to use
- 💡 Lots of vocabulary and topics
- 👍 Good for beginners and refreshers
- 👍 Appreciate the free app

**What reviewers complain about**

- 🐛 Blank topics page, some features not working
- 🐛 Videos load slowly, hard to see signs
- 🐛 Missing common words in dictionary
- 🐛 Inconsistent or incorrect signs
- 🐛 Lack of context for sign usage

**Reported bugs**

- Topics page not loading
- Repeated or incorrect signs in dictionary
- App crashing or freezing

**Requested features**

- Add ability to save/favorite words
- Implement quizzes and review features
- Provide more descriptions and explanations for signs
- Include LGBTQ+ and disability-related vocabulary
- Allow offline access to videos


## Frequently asked questions

### Is iSign Language free?

iSign Language costs $0.99, with no in-app purchases.

### Is SignSchool free?

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

### Do iSign Language or SignSchool have ads?

Neither iSign Language nor SignSchool shows ads.

### Which is updated more often, iSign Language or SignSchool?

iSign Language ships an update every 38 months, and SignSchool every 2 weeks. Most recently, iSign Language was updated on August 11, 2026 and SignSchool on October 22, 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.*