# SP Voice vs Kalia

The clearest difference is price: Kalia at Free against SP Voice's $2.99. Kalia also leads on update cadence (every 5 days vs every 2 months). SP Voice's advantage is device support (4 vs 2) and iOS requirement (11.0 vs 16.4). On ads and in-app purchases there is nothing between them.

Kalia is free to download; SP Voice costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SP Voice ships an update every 2 months, Kalia every 5 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SP Voice | Kalia |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (289 ratings)](https://appshunter.io/ios/app/sp-voice/id718952607/reviews)** | — |
| Number of ratings | **289** | — |
| Positive reviews | 26.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 20 MB | 44 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ratha Sou](https://appshunter.io/developer/590343618) | [Voicemix, Inc.](https://appshunter.io/developer/1664213651) |

## What reviewers say

### SP Voice

[App page](https://appshunter.io/ios/app/sp-voice/id718952607)

Record high-quality audio discreetly with customizable fake backgrounds and a black screen interface. Control recordings remotely and protect files with a passcode. Supports Apple Watch for seamless operation.

**Highlights:** Discreet recording with fake backgrounds, Black screen interface, Remote control via Apple Watch, Passcode and biometric protection, Adjustable audio quality, Audio playback and editing

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Ease of use
- ✨ Quality of recordings
- 💯 No subscription required
- ✅ Haptic feedback for discreet use

**What reviewers complain about**

- ❌ Fails to record
- ❌ Recordings not accessible
- ❌ App crashes or freezes
- ❌ Not truly invisible/stealthy
- ❌ Blank black screen on launch

**Reported bugs**

- App does not record
- Cannot access recordings
- App not allowing audio playback
- Orange microphone indicator visible
- Red indicator around clock visible

**Requested features**

- Provide support for forgotten codes/passcodes
- Allow audio playback of previously recorded audio
- Update to fix glitches preventing audio access
- Ensure recordings continue even when timer rings
- Add option to save recordings as .mp3


### Kalia

[App page](https://appshunter.io/ios/app/kalia/id6747781039)

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

**In-app purchases:** none


## Frequently asked questions

### Is SP Voice free?

SP Voice costs $2.99, with no in-app purchases.

### Is Kalia free?

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

### Do SP Voice or Kalia have ads?

Neither SP Voice nor Kalia shows ads.

### Which is updated more often, SP Voice or Kalia?

SP Voice ships an update every 2 months, and Kalia every 5 days. Most recently, SP Voice was updated on October 24, 2026 and Kalia on October 7, 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.*