# SIMPlus vs RONiN STUDIO

SIMPlus and RONiN STUDIO both sit at 3.6 stars, but that hides the real split: 100% of RONiN STUDIO's written reviews are positive against 41% of SIMPlus's. RONiN STUDIO also leads on in-app purchases (none vs 10). SIMPlus's advantage is ratings volume (157 vs 2). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. SIMPlus sells 10 one-off in-app purchases. RONiN STUDIO asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.6 for SIMPlus against 3.5 for RONiN STUDIO. That said, the two scores are not equally well evidenced: SIMPlus has 157 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 41% of SIMPlus's written reviews are positive against 100% of RONiN STUDIO's.

SIMPlus ships an update fortnightly, RONiN STUDIO every 3 weeks. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SIMPlus | RONiN STUDIO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (157 ratings)](https://appshunter.io/ios/app/simplus/id1122489699/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/ronin-studio/id6744636069/reviews) |
| Number of ratings | **157** | 2 |
| Positive reviews | 41.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 27 MB | 98 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [均 魏](https://appshunter.io/developer/686984880) | [Jahangir Munawar](https://appshunter.io/developer/1808618719) |

## What reviewers say

### SIMPlus

[App page](https://appshunter.io/ios/app/simplus/id1122489699)

This app enables dual SIM functionality on your iPhone, allowing you to use two numbers simultaneously. It also provides mobile phone capabilities for iPads and iPods, with integrated VoIP-PSTN calling for when Bluetooth devices are not connected.

**Highlights:** Dual SIM iPhone functionality, Mobile functionality for iPad/iPod, BLE-enabled connectivity, VoIP-PSTN call integration, Use two numbers simultaneously

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 minutes VOIP on SIMPlus | $0.99 | one-time |
| SIMPlus Widget | $0.99 | one-time |
| 20 minutes VOIP on SIMPlus | $1.99 | one-time |
| Remote Device Server Access 30 Days | $1.99 | one-time |
| 60 minutes VOIP on SIMPlus | $4.99 | one-time |
| 100 minutes voice call | $7.99 | one-time |
| 120 minutes VOIP on SIMPlus | $7.99 | one-time |
| 270 minutes VOIP on SIMPlus | $14.99 | one-time |
| Remote Device Server Access 1 Year | $19.99 | one-time |
| Remote Device Lifetime Access | $49.99 | one-time |

**What reviewers like**

- 📱 Dual SIM functionality on iPhone
- 🚀 Fast call and message delivery
- 💰 Saves money on roaming charges
- 🎨 Improved UI design in recent updates
- 📞 Call recording feature

**What reviewers complain about**

- 🔌 Requires app to stay open in background
- 🔊 Poor call audio quality and voice issues
- 📉 Frequent disconnections
- 🐛 Multiple connectivity problems
- 📱 Incompatible with some iOS versions

**Reported bugs**

- Call audio not working or distorted
- Device disconnects automatically after 1-2 minutes
- Bluetooth connection drops during calls
- Microphone not working with Bluetooth devices
- Network settings revert after saving

**Requested features**

- USSD code support for balance checks
- Apple Watch app integration
- Dark mode theme
- Conference call functionality
- Call waiting feature


### RONiN STUDIO

[App page](https://appshunter.io/ios/app/ronin-studio/id6744636069)

This app allows users to manage and customize their smart earbuds. It provides real-time battery status, mode switching, personalized sound profiles, and touch control customization. It also offers features like gaming mode, meditation sounds, and OTA software updates for an enhanced audio experience.

**Highlights:** Real-time battery status, ANC, Transparency, and Normal Mode switching, Customizable EQ presets, Touch control customization, Low-latency Gaming Mode, Meditation Mode, OTA software updates

**In-app purchases:** none


## Frequently asked questions

### Is SIMPlus free?

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

### Is RONiN STUDIO free?

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

### Which has better reviews, SIMPlus or RONiN STUDIO?

SIMPlus is rated higher. SIMPlus averages 3.6 out of 5 from 157 ratings, while RONiN STUDIO averages 3.5 from 2 ratings.

### Do SIMPlus or RONiN STUDIO have ads?

Neither SIMPlus nor RONiN STUDIO shows ads.

### Which is updated more often, SIMPlus or RONiN STUDIO?

SIMPlus ships an update fortnightly, and RONiN STUDIO every 3 weeks. Most recently, SIMPlus was updated on September 21, 2026 and RONiN STUDIO on September 9, 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.*