# Voice Changer vs Piano Sight Reader

The clearest difference is in-app purchases: Piano Sight Reader at none against Voice Changer's 1. Piano Sight Reader also leads on ads (none vs shown) and update cadence (every 2 days vs every 8 months). On price and device support there is nothing between them.

Both are free to download. Voice Changer sells 1 one-off in-app purchase. Piano Sight Reader asks for nothing beyond the download.

Voice Changer ships an update every 8 months, Piano Sight Reader every 2 days. The most recent releases landed on November 5, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Voice Changer | Piano Sight Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (53K ratings)](https://appshunter.io/ios/app/voice-changer-audio-effects/id1469967561/reviews)** | — |
| Number of ratings | **53K** | — |
| Positive reviews | 72.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 21 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [One Pixel Studio](https://appshunter.io/developer/1314111503) | [Alva Rydberg](https://appshunter.io/developer/1587462832) |

## What reviewers say

### Voice Changer

[App page](https://appshunter.io/ios/app/voice-changer-audio-effects/id1469967561)

Record your voice and apply over 25 realistic sound effects. This app offers high-quality recordings, a simple interface, and the ability to share your creations with friends. Enjoy hours of fun with futuristic designs and cool animations.

**Highlights:** Record voice in high quality, Over 25 realistic sound effects, Share recordings with friends, Save audio files, Simple and intuitive interface, Futuristic design and animations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 💡 Variety of voice effects
- 🚀 Free to download and use
- 🎉 Fun and entertaining

**What reviewers complain about**

- 🙄 Frequent ads
- 🤔 Limited voice options
- 🐛 Audio quality issues
- 🔋 Drains battery quickly

**Reported bugs**

- Recordings sometimes don't save properly
- Volume drops dramatically on some recordings
- Microphone permissions issues on some devices

**Requested features**

- More voice options like celebrities or different ages
- Ability to import audio files
- Live voice changing during calls or recordings
- Fewer ads or option to remove ads


### Piano Sight Reader

[App page](https://appshunter.io/ios/app/piano-sight-reader/id6462408172)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voice Changer free?

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

### Is Piano Sight Reader free?

Piano Sight Reader is free to download, with no in-app purchases.

### Do Voice Changer or Piano Sight Reader have ads?

Voice Changer shows ads; Piano Sight Reader does not.

### Which is updated more often, Voice Changer or Piano Sight Reader?

Voice Changer ships an update every 8 months, and Piano Sight Reader every 2 days. Most recently, Voice Changer was updated on November 5, 2026 and Piano Sight Reader on October 27, 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.*