# Listen vs Saving Memo

The clearest difference is update cadence: Listen at every 6 weeks against Saving Memo's every 50 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Listen ships an update every 6 weeks, Saving Memo every 50 months. The most recent releases landed on June 4, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Listen | Saving Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (12 ratings)](https://appshunter.io/ios/app/listen-auditory-training/id1031353626/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 50 months |
| Monetization | Free | — |
| Size | 129 MB | 92 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Northeastern University](https://appshunter.io/developer/455790172) | [University of California Riverside](https://appshunter.io/developer/888130363) |

## What reviewers say

### Listen

[App page](https://appshunter.io/ios/app/listen-auditory-training/id1031353626)

This game trains your hearing by presenting sound cues that you must respond to correctly to navigate obstacles and absorb energy. It uses adaptive algorithms to adjust difficulty to your individual performance level, based on principles of perceptual learning and auditory neuroscience.

**Highlights:** Auditory training game, Perceptual learning principles, Reward-based framework, Adaptive difficulty algorithms, Sound cue response, Brain fitness

**Features:** macOS Compatibility

**In-app purchases:** none


### Saving Memo

[App page](https://appshunter.io/ios/app/saving-memo/id1553319366)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Listen free?

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

### Is Saving Memo free?

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

### Do Listen or Saving Memo have ads?

Neither Listen nor Saving Memo shows ads.

### Which is updated more often, Listen or Saving Memo?

Listen ships an update every 6 weeks, and Saving Memo every 50 months. Most recently, Listen was updated on June 4, 2026 and Saving Memo on May 16, 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.*