# Loop Slower vs ChordDeck

The clearest difference is update cadence: ChordDeck at weekly against Loop Slower's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

Loop Slower costs $0.99 and ChordDeck $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Loop Slower ships an update every 12 months, ChordDeck weekly. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Loop Slower | ChordDeck |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chorddeck/id6767094987/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | — | Paid |
| Size | 5 MB | 4 MB |
| Requires iOS | 17.1 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Algirdas Gridziuska](https://appshunter.io/developer/1054530337) | [Shinhye Lee](https://appshunter.io/developer/1707333313) |

## What reviewers say

### Loop Slower

[App page](https://appshunter.io/ios/app/loop-slower/id6680190953)

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

**In-app purchases:** none


### ChordDeck

[App page](https://appshunter.io/ios/app/chorddeck/id6767094987)

This app provides jazz chord flashcards for musicians to practice chord recall. It displays chord symbols, tones, formulas, and keyboard highlights, with audio playback. Users can mark difficult cards for later review.

**Highlights:** Practice jazz chord qualities, Circle-of-fourths or random root order, Continuous or one-pass practice sessions, View chord tones, formulas, and keyboard highlights, Built-in audio playback, Mark and review difficult cards, Local storage for settings and marked cards

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

**In-app purchases:** none


## Frequently asked questions

### Is Loop Slower free?

Loop Slower costs $0.99, with no in-app purchases.

### Is ChordDeck free?

ChordDeck costs $0.99, with no in-app purchases.

### Do Loop Slower or ChordDeck have ads?

Neither Loop Slower nor ChordDeck shows ads.

### Which is updated more often, Loop Slower or ChordDeck?

Loop Slower ships an update every 12 months, and ChordDeck weekly. Most recently, Loop Slower was updated on October 25, 2026 and ChordDeck on October 15, 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.*