# CallAgent AI vs Telatel One

The clearest difference is in-app purchases: Telatel One at none against CallAgent AI's 2. CallAgent AI's advantage is update cadence (every 3 weeks vs every 5 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. CallAgent AI sells 2 in-app purchases, starting at $14.99 per month. Telatel One asks for nothing beyond the download.

CallAgent AI ships an update every 3 weeks, Telatel One every 5 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CallAgent AI | Telatel One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 183 MB | 116 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [重庆子媛发国际进出口贸易有限公司](https://appshunter.io/developer/1738364982) | [TELATEL TELECOM](https://appshunter.io/developer/1802648113) |

## What reviewers say

### CallAgent AI

[App page](https://appshunter.io/ios/app/callagent-ai/id6636533563)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All AI | $14.99 | per month |
| CallAgent Subscribe | $14.99 | one-time |


### Telatel One

[App page](https://appshunter.io/ios/app/telatel-one/id6743405309)

**In-app purchases:** none


## Frequently asked questions

### Is CallAgent AI free?

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

### Is Telatel One free?

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

### Do CallAgent AI or Telatel One have ads?

Neither CallAgent AI nor Telatel One shows ads.

### Which is updated more often, CallAgent AI or Telatel One?

CallAgent AI ships an update every 3 weeks, and Telatel One every 5 months. Most recently, CallAgent AI was updated on October 27, 2026 and Telatel One on October 25, 2026.

---

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