# Autochords vs A.T.O.M. Streaming

The clearest difference is price: Autochords at Free against A.T.O.M. Streaming's $0.99. Autochords also leads on ratings volume (4K vs 1). A.T.O.M. Streaming's advantage is in-app purchases (none vs 4) and rating (5.0 vs 4.7). On update cadence, ads, device support and iOS requirement there is nothing between them.

Autochords is free to download; A.T.O.M. Streaming costs $0.99 up front. Autochords sells 4 in-app purchases, starting at $0.99 per 7 days. A.T.O.M. Streaming asks for nothing beyond the download.

A.T.O.M. Streaming holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Autochords has 4K ratings behind it against 1, so its average is the more settled of the two.

Autochords ships an update every 2 months, A.T.O.M. Streaming every 3 months. The most recent releases landed on September 24, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Autochords | A.T.O.M. Streaming |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.7 (4K ratings)](https://appshunter.io/ios/app/autochords/id788423364/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atom-streaming/id6740820356/reviews)** |
| Number of ratings | **4K** | 1 |
| Positive reviews | 83.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 28 MB | 36 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Astrocode Pty Ltd](https://appshunter.io/developer/1040321800) | [Lucid Audio, LLC](https://appshunter.io/developer/1773639159) |

## What reviewers say

### Autochords

[App page](https://appshunter.io/ios/app/autochords/id788423364)

This app serves as a songwriting aid, offering chord progressions and musical inspiration. It allows users to explore different moods and instruments like guitar, piano, and ukulele to find the perfect sound for their songs. Advanced features are available through an in-app purchase.

**Highlights:** Chord progression generation by mood, Guitar, piano, and ukulele chord diagrams, Listen to progressions on chosen instruments, Play along to full progressions, Alternative progression suggestions, Customizable progressions (PRO)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Weekly | $0.99 | per 7 days |
| PRO Monthly | $2.99 | per month |
| PRO Annual | $12.99 | per year |
| PRO Lifetime | $29.99 | one-time |

**What reviewers like**

- 👍 Excellent app and developer
- 👍 Great app for music creation or chord learning
- 👍 Helpful for songwriting and finding chord progressions
- 👍 Useful for practicing chords and progressions
- 👍 Simple and easy to use interface

**What reviewers complain about**

- 🔒 Certain chords not available for custom builder
- 🐛 App freezes up every time user opens it
- 🔒 Limited to only 4 chords in a progression
- 🔒 No option to change time signature or add multiple bars
- 🔒 No piano chord inversions, only root position chords

**Reported bugs**

- App freezes up when opened
- Chord progressions don't sound as intended for some moods

**Requested features**

- Add augmented chords and more chord variations
- Allow creating progressions with more than 4 chords
- Incorporate different time signatures beyond 4/4
- Add chord inversions and more chord types (7ths, 9ths, etc.)
- Expand chord library beyond just diatonic chords


### A.T.O.M. Streaming

[App page](https://appshunter.io/ios/app/atom-streaming/id6740820356)

This platform allows users to stream music, upload original content, and connect with a community of artists and enthusiasts. It offers features for both listeners and creators, including profile customization and content moderation.

**Highlights:** Become an artist or listener, Unlimited original content uploads, Direct content upload from app, Profile link for brand sharing, Connect with music enthusiasts and artists, Copyright audio check, Artwork image check and flagging system

**In-app purchases:** none


## Frequently asked questions

### Is Autochords free?

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

### Is A.T.O.M. Streaming free?

A.T.O.M. Streaming costs $0.99, with no in-app purchases.

### Which has better reviews, Autochords or A.T.O.M. Streaming?

A.T.O.M. Streaming is rated higher. Autochords averages 4.7 out of 5 from 4K ratings, while A.T.O.M. Streaming averages 5.0 from 1 ratings.

### Do Autochords or A.T.O.M. Streaming have ads?

Neither Autochords nor A.T.O.M. Streaming shows ads.

### Which is updated more often, Autochords or A.T.O.M. Streaming?

Autochords ships an update every 2 months, and A.T.O.M. Streaming every 3 months. Most recently, Autochords was updated on September 24, 2026 and A.T.O.M. Streaming on June 3, 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.*