# OperrTel vs What did I see?

The clearest difference is update cadence: What did I see? at every 4 days against OperrTel's weekly. OperrTel's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OperrTel sells 3 in-app purchases, starting at $0.49 per month and What did I see? sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

OperrTel ships an update weekly, What did I see? every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OperrTel | What did I see? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/operrtel/id1502437139/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Subscription | — |
| Size | 135 MB | 9 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Operr Technologies, Inc.](https://appshunter.io/developer/1197568140) | [ALBERTO CARRARA](https://appshunter.io/developer/1890467257) |

## What reviewers say

### OperrTel

[App page](https://appshunter.io/ios/app/operrtel/id1502437139)

This business phone service app provides full mobility for its customers. Manage voice calls, instant messaging, and presence services from your mobile device, effectively carrying your office in your pocket.

**Highlights:** Mobile business phone service, Voice calls, Instant messaging, Presence services, Office mobility

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Fee | $0.49 | per month |
| Half Yearly Fee | $0.99 | per 6 months |
| Yearly Fee | $2.49 | per year |


### What did I see?

[App page](https://appshunter.io/ios/app/what-did-i-see/id6771755716)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |


## Frequently asked questions

### Is OperrTel free?

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

### Is What did I see? free?

What did I see? is free to download, with in-app purchases available.

### Do OperrTel or What did I see? have ads?

Neither OperrTel nor What did I see? shows ads.

### Which is updated more often, OperrTel or What did I see??

OperrTel ships an update weekly, and What did I see? every 4 days. Most recently, OperrTel was updated on November 3, 2026 and What did I see? on October 31, 2026.

---

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