# IKOS vs Shiftym

The clearest difference is in-app purchases: Shiftym at none against IKOS's 2. IKOS's advantage is iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. IKOS sells 2 one-off in-app purchases. Shiftym asks for nothing beyond the download.

## The numbers

| Metric | IKOS | Shiftym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (129 ratings)](https://appshunter.io/ios/app/ikos/id1310191517/reviews)** | — |
| Number of ratings | **129** | — |
| Positive reviews | 31.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 5 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ming Da Tong Da Co.,Ltd.](https://appshunter.io/developer/1310191516) | [Tunahan YILMAZ](https://appshunter.io/developer/1875042512) |

## What reviewers say

### IKOS

[App page](https://appshunter.io/ios/app/ikos/id1310191517)

This application enables communication and control for specific devices, including making calls via integrated VoIP features. It offers a streamlined way to interact with compatible hardware.

**Highlights:** Device compatibility (K1S, K6), Internal VoIP calling, Streamlined device interaction

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 min voice call | $0.99 | one-time |
| 120 min voice call | $7.99 | one-time |

**What reviewers like**

- ✅ Dual SIM functionality works well
- 📞 Good call quality when working properly
- 🎯 Useful for managing multiple phone numbers
- 🔧 Device is compact and portable
- ⚡ Fast connectivity when stable

**What reviewers complain about**

- 🐛 Frequent disconnections and signal loss
- 📉 Outdated and poor user interface design
- 🔌 Unreliable background operation
- 🔋 Poor battery life, especially with WiFi/4G
- 📱 Incompatible with newer iOS versions

**Reported bugs**

- Device disconnects repeatedly at 100% charge
- App doesn't work in background, missing calls
- WiFi connection fails after iOS 18 update
- Signal drops when making/receiving calls
- Login and signup not working

**Requested features**

- Modern, iPhone-native UI design similar to Apple's native dialer
- Dark mode option
- Apple Watch support and notifications
- VoLTE (Voice over LTE) support
- Airplane mode feature


### Shiftym

[App page](https://appshunter.io/ios/app/shiftym/id6781669300)

**In-app purchases:** none


## Frequently asked questions

### Is IKOS free?

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

### Is Shiftym free?

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

### Do IKOS or Shiftym have ads?

Neither IKOS nor Shiftym shows ads.

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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.*