# SoundingBoard vs AMT ONE Source

The clearest difference is rating: AMT ONE Source at 5.0 against SoundingBoard's 3.5. AMT ONE Source also leads on in-app purchases (none vs 10). SoundingBoard's advantage is ratings volume (34 vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SoundingBoard sells 10 one-off in-app purchases. AMT ONE Source asks for nothing beyond the download.

AMT ONE Source holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: SoundingBoard has 34 ratings behind it against 3, so its average is the more settled of the two.

SoundingBoard ships an update every 3 months, AMT ONE Source every 4 months. The most recent releases landed on October 6, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SoundingBoard | AMT ONE Source |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (34 ratings)](https://appshunter.io/ios/app/soundingboard/id390532167/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/amt-one-source/id1509970984/reviews)** |
| Number of ratings | **34** | 3 |
| Positive reviews | 48.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 26 MB | 44 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AbleNet](https://appshunter.io/developer/390532170) | [Applied Medical Technology, Inc.](https://appshunter.io/developer/1509970983) |

## What reviewers say

### SoundingBoard

[App page](https://appshunter.io/ios/app/soundingboard/id390532167)

Create custom communication boards quickly using pre-made symbols or your own words. This app provides a powerful tool for individuals needing alternative communication methods. It supports switch access for enhanced usability.

**Highlights:** Customizable communication boards, AbleNet symbol integration, User-added words, Switch access support, Compatible with AbleNet Blue2 Switch

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mealtime_Male | Free | one-time |
| Mealtime_Female | Free | one-time |
| Getting Dressed_Male | Free | one-time |
| Getting Dressed_Female | Free | one-time |
| General Conversation_Male | Free | one-time |
| General Conversation_Female | Free | one-time |
| Fast Food Restaurant_Male | Free | one-time |
| Fast Food Restaurant_Female | Free | one-time |
| Movies_Male | Free | one-time |
| Movies_Female | Free | one-time |

**What reviewers like**

- 👍 Highly customizable boards
- 💡 Ability to use own photos
- 🗣️ Record own voice
- 🔗 Link boards together
- 🆓 Free to try/use

**What reviewers complain about**

- 🐛 App crashing on startup
- 🐛 Boards disappearing/not saving
- 🐛 Edit lock not working
- 🐛 Inconsistent icon activation
- 🐛 Poor UI/UX for creation

**Reported bugs**

- App crashing on startup after purchase
- Folders not saving changes
- Created boards disappearing
- Edit lock not working, student can edit pictures
- Cannot record voice over preloaded boards

**Requested features**

- Large button icons for board selection
- Login system to save boards across platforms
- Ability to log in and save boards across devices
- User login system for shared boards
- Ability to erase pre-made boards


### AMT ONE Source

[App page](https://appshunter.io/ios/app/amt-one-source/id1509970984)

Access educational materials and product information for enteral nutrition and bowel management. Features include interactive activities like coloring, puzzles, and an emoji builder, alongside care guides and FAQs.

**Highlights:** Quick Care™ product exploration, Interactive coloring book, Jigsaw puzzle creator, Customizable device emojis, Shareable creations, Patient education guides, Product catalog

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SoundingBoard free?

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

### Is AMT ONE Source free?

AMT ONE Source is free to download, with no in-app purchases.

### Which has better reviews, SoundingBoard or AMT ONE Source?

AMT ONE Source is rated higher. SoundingBoard averages 3.5 out of 5 from 34 ratings, while AMT ONE Source averages 5.0 from 3 ratings.

### Do SoundingBoard or AMT ONE Source have ads?

Neither SoundingBoard nor AMT ONE Source shows ads.

### Which is updated more often, SoundingBoard or AMT ONE Source?

SoundingBoard ships an update every 3 months, and AMT ONE Source every 4 months. Most recently, SoundingBoard was updated on October 6, 2026 and AMT ONE Source on September 17, 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.*