# GRAPES vs ListenApp!

The clearest difference is review sentiment: GRAPES at 59% against ListenApp!'s 19%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

GRAPES ships an update every 3 months, ListenApp! every 4 months. The most recent releases landed on June 4, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | GRAPES | ListenApp! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/grapes-light/id1437354864/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **58.8% of reviews** | 19.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 44 MB | 17 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOKYO SHOSEKI CO.,LTD.](https://appshunter.io/developer/449549534) | [BISEISHA CO.,LTD.](https://appshunter.io/developer/1504026746) |

## What reviewers say

### GRAPES

[App page](https://appshunter.io/ios/app/grapes-light/id1437354864)

This educational app allows users to graph mathematical functions and relationships with advanced features. It incorporates dynamic "movement" to enhance learning and includes nearly 150 samples. Optimized for tablets, it offers a streamlined experience for exploring mathematics.

**Highlights:** Graph relations and discontinuous functions, Learn through dynamic 'movement', Tablet-optimized UI, Includes nearly 150 samples, Advanced mathematical functions

**Features:** macOS Compatibility

**In-app purchases:** none


### ListenApp!

[App page](https://appshunter.io/ios/app/listenapp/id1533787134)

Download and play audiobooks offline. Customize playback speed, set repeat or shuffle modes, and mark favorite sections for focused learning. Access a library of supported English learning materials.

**Highlights:** Offline audio data download, Adjustable playback speed (0.6x-1.4x), Repeat and shuffle playback, Favorite section marking, Playback range selection, Offline access to downloaded books

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GRAPES free?

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

### Is ListenApp! free?

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

### Do GRAPES or ListenApp! have ads?

Neither GRAPES nor ListenApp! shows ads.

### Which is updated more often, GRAPES or ListenApp!?

GRAPES ships an update every 3 months, and ListenApp! every 4 months. Most recently, GRAPES was updated on June 4, 2026 and ListenApp! on June 11, 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.*