# Onoff Business vs Simless

The clearest difference is in-app purchases: Onoff Business at none against Simless's 9. Onoff Business also leads on update cadence (every 2 weeks vs every 2 months). Simless's advantage is iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Simless sells 6 in-app purchases, starting at $6.49 per month. Onoff Business asks for nothing beyond the download.

Onoff Business ships an update every 2 weeks, Simless every 2 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Onoff Business | Simless |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/onoff-business/id1441631285/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 38.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 318 MB | 134 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONOFFAPP](https://appshunter.io/developer/939656604) | [MAILBIT ASIA PACIFIC COMPANY LIMITED](https://appshunter.io/developer/1542765414) |

## What reviewers say

### Onoff Business

[App page](https://appshunter.io/ios/app/onoff-business/id1441631285)

Manage all your business communications on a single device with a cloud-based professional mobile number. Supports calls, SMS/MMS, and visual voicemail without needing a second phone or SIM card.

**Highlights:** Cloud-based professional mobile numbers, Manage business communications on one device, Supports incoming/outgoing calls, SMS/MMS functionality, Visual voicemail, No second phone or SIM required

**Features:** Siri integration, Apple Wallet, Vision Pro support

**In-app purchases:** none


### Simless

[App page](https://appshunter.io/ios/app/simless/id1576321442)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month IL Number +60 Credits | $6.49 | per month |
| 1 month IL Number +60 Credits | $11.99 | per month |
| 30 Voice & SMS Credits | $3.99 | one-time |
| 60 Voice & SMS Credits | $4.99 | one-time |
| 100 Voice & SMS Credits | $6.99 | one-time |
| 1 month IL Number +60 Credits | $9.99 | one-time |


## Frequently asked questions

### Is Onoff Business free?

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

### Is Simless free?

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

### Do Onoff Business or Simless have ads?

Neither Onoff Business nor Simless shows ads.

### Which is updated more often, Onoff Business or Simless?

Onoff Business ships an update every 2 weeks, and Simless every 2 months. Most recently, Onoff Business was updated on October 25, 2026 and Simless on October 10, 2026.

---

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