# Weave Chat AAC vs ArithmeType

The clearest difference is price: Weave Chat AAC at Free against ArithmeType's $9.99. Weave Chat AAC also leads on rating (4.7 vs 3.5) and review sentiment (80% vs 40%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Weave Chat AAC is free to download; ArithmeType costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Weave Chat AAC holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Weave Chat AAC has 537 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 80% of Weave Chat AAC's written reviews are positive against 40% of ArithmeType's.

Weave Chat AAC ships an update weekly, ArithmeType every 5 weeks. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Weave Chat AAC | ArithmeType |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.7 (537 ratings)](https://appshunter.io/ios/app/weave-chat-aac/id1579129212/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/arithmetype/id6448634447/reviews) |
| Number of ratings | **537** | 4 |
| Positive reviews | **79.8% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | **Free** | Paid |
| Size | 123 MB | 8 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Weave Chat, LLC](https://appshunter.io/developer/1579129214) | [ArithmeType LLC](https://appshunter.io/developer/1684799599) |

## What reviewers say

### Weave Chat AAC

[App page](https://appshunter.io/ios/app/weave-chat-aac/id1579129212)

This app provides a customizable Augmentative and Alternative Communication (AAC) system. It features a wide range of vocabulary with color-coded categories and allows users to add their own images, phrases, and voices. Users can also modify board layouts and lock customization settings.

**Highlights:** Customizable AAC boards, Extensive vocabulary with weekly updates, Add custom images and categories, Create and save custom phrases, Select synthetic voice, Modify board layouts, Passcode lock for customization

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Customizable and easy to use
- 👍 Robust communication features
- 💡 Completely free app
- 🚀 Responsive and helpful support team
- 👍 Wide range of vocabulary and language options

**What reviewers complain about**

- 🐛 Occasional sync and loading issues
- 👎 Limited custom button capacity
- 👎 Lack of pre-made vocabulary for certain topics
- 👎 Inconsistent voice quality and volume
- 👎 Confusing button editing process

**Reported bugs**

- Syncing issues causing long loading times
- Inability to receive verification token during signup
- Freezing when trying to share between devices

**Requested features**

- Easier custom button editing from main board
- More age-appropriate voice options
- Increased custom button capacity
- Pre-made vocabulary for sensitive topics
- Improved volume and audio quality control


### ArithmeType

[App page](https://appshunter.io/ios/app/arithmetype/id6448634447)

This app provides a specialized keyboard for easily typing mathematical expressions. It simplifies access to symbols from arithmetic to calculus, with features for early learners and accessibility support. It works across various websites and apps.

**Highlights:** Simplified math typing, Easy symbol access, Works with any app, Accessibility support (VoiceOver, Switch Access, Eye Gaze), Removable section covers for learners, Covers arithmetic through calculus

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Weave Chat AAC free?

Weave Chat AAC is free to download, with no in-app purchases.

### Is ArithmeType free?

ArithmeType costs $9.99, with no in-app purchases.

### Which has better reviews, Weave Chat AAC or ArithmeType?

Weave Chat AAC is rated higher. Weave Chat AAC averages 4.7 out of 5 from 537 ratings, while ArithmeType averages 3.5 from 4 ratings.

### Do Weave Chat AAC or ArithmeType have ads?

Neither Weave Chat AAC nor ArithmeType shows ads.

### Which is updated more often, Weave Chat AAC or ArithmeType?

Weave Chat AAC ships an update weekly, and ArithmeType every 5 weeks. Most recently, Weave Chat AAC was updated on October 20, 2026 and ArithmeType on October 8, 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.*