# SP Voice vs ATGChat

The clearest difference is price: ATGChat at Free against SP Voice's $2.99. SP Voice's advantage is rating (4.4 vs 3.0) and ratings volume (287 vs 2). On ads and in-app purchases there is nothing between them.

ATGChat 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 holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: SP Voice has 287 ratings behind it against 2, so its average is the more settled of the two.

SP Voice ships an update every 2 months, ATGChat every 4 months. The most recent releases landed on September 23, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | SP Voice | ATGChat |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (287 ratings)](https://appshunter.io/ios/app/sp-voice/id718952607/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/atgchat/id1557927155/reviews) |
| Number of ratings | **287** | 2 |
| Positive reviews | 26.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Paid** | Subscription |
| Size | 20 MB | 18 MB |
| Requires iOS | **11.0** | 16.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ratha Sou](https://appshunter.io/developer/590343618) | [Applied Technology Group, Inc. (CA)](https://appshunter.io/developer/1557927427) |

## 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


### ATGChat

[App page](https://appshunter.io/ios/app/atgchat/id1557927155)

This service offers real-time voice communication, group messaging, and location tracking for mobile and PC users. It allows for instant group calls, unlimited text and image messages, and location mapping. Premium features include historical location data and speed alerts.

**Highlights:** Push-to-Talk (PTT) Voice, Group Messaging, Location Services, Location Mapping, Web Portal Management, Historical Location Tracking, Speed Limit Alerts

**In-app purchases:** none


## Frequently asked questions

### Is SP Voice free?

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

### Is ATGChat free?

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

### Which has better reviews, SP Voice or ATGChat?

SP Voice is rated higher. SP Voice averages 4.4 out of 5 from 287 ratings, while ATGChat averages 3.0 from 2 ratings.

### Do SP Voice or ATGChat have ads?

Neither SP Voice nor ATGChat shows ads.

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

SP Voice ships an update every 2 months, and ATGChat every 4 months. Most recently, SP Voice was updated on September 23, 2026 and ATGChat on June 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*