# CUAD Telmex vs Instanotes AI

The clearest difference is in-app purchases: CUAD Telmex at none against Instanotes AI's 3. CUAD Telmex also leads on ads (none vs shown). Instanotes AI's advantage is update cadence (every 4 weeks vs every 11 months) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Instanotes AI sells 3 in-app purchases, starting at $1.99 per 7 days. CUAD Telmex asks for nothing beyond the download.

CUAD Telmex ships an update every 11 months, Instanotes AI every 4 weeks. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CUAD Telmex | Instanotes AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Size | 74 MB | 101 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Teléfonos de México, S.A.B. de C.V.](https://appshunter.io/developer/903505961) | [Yabin Alejandro Lagunes Cuevas](https://appshunter.io/developer/1754517101) |

## What reviewers say

### CUAD Telmex

[App page](https://appshunter.io/ios/app/cuad-telmex/id1636760466)

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

**In-app purchases:** none


### Instanotes AI

[App page](https://appshunter.io/ios/app/instanotes-ai-notepad-and-memo/id6775073535)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is CUAD Telmex free?

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

### Is Instanotes AI free?

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

### Do CUAD Telmex or Instanotes AI have ads?

Instanotes AI shows ads; CUAD Telmex does not.

### Which is updated more often, CUAD Telmex or Instanotes AI?

CUAD Telmex ships an update every 11 months, and Instanotes AI every 4 weeks. Most recently, CUAD Telmex was updated on November 12, 2026 and Instanotes AI on October 31, 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.*