# SoundConvert vs セリフ暗記

The clearest difference is ads: セリフ暗記 at none against SoundConvert's shown. セリフ暗記 also leads on update cadence (weekly vs every 6 weeks). SoundConvert's advantage is review sentiment (50% vs 29%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. SoundConvert sells 2 in-app purchases, starting at $4.49 per month and セリフ暗記 sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SoundConvert ships an update every 6 weeks, セリフ暗記 weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SoundConvert | セリフ暗記 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/soundconvert/id1491289652/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **50.0% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 6 MB | 30 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MUTSUAKI KIKUCHI](https://appshunter.io/developer/1874283283) | [Kodai Hiradate](https://appshunter.io/developer/1475852802) |

## What reviewers say

### SoundConvert

[App page](https://appshunter.io/ios/app/soundconvert/id1491289652)

Easily convert audio files between popular formats like MP3, WAV, M4A, and CAF. Share your converted audio via email, messages, and other apps. Offers a simple interface with dark mode support.

**Highlights:** MP3 to WAV, M4A, CAF conversion, WAV to M4A, CAF conversion, M4A to WAV, CAF conversion, Share converted files, Simple interface, Dark mode support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads(1month) | $4.49 | per month |
| Remove Ads(3month) | $12.99 | per 3 months |


### セリフ暗記

[App page](https://appshunter.io/ios/app/id6759306767)

This app helps actors and voice actors practice lines with an AI partner. It offers three modes: listen, practice, and test, allowing for solo rehearsal anytime, anywhere. Easily import scripts and practice hands-free with background playback.

**Highlights:** AI partner for line reading, Three practice modes (Listen, Practice, Test), Automatic script structuring, Background playback, Hands-free control with AirPods, Sample scripts for free trial

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SerifuAI Share | $2.99 | per month |
| SerifuAI Pro | $11.99 | per month |
| SerifuAI Share (Annual) | $29.99 | per year |
| SerifuAI Pro (Annual) | $119.99 | per year |


## Frequently asked questions

### Is SoundConvert free?

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

### Is セリフ暗記 free?

セリフ暗記 is free to download, with in-app purchases available.

### Do SoundConvert or セリフ暗記 have ads?

SoundConvert shows ads; セリフ暗記 does not.

### Which is updated more often, SoundConvert or セリフ暗記?

SoundConvert ships an update every 6 weeks, and セリフ暗記 weekly. Most recently, SoundConvert was updated on October 24, 2026 and セリフ暗記 on October 25, 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.*