# Natcom Top vs ZSTL

The clearest difference is ads: ZSTL at none against Natcom Top's shown. ZSTL also leads on monetization model (free vs free with in-app purchases) and iOS requirement (12.0 vs 15.1). Natcom Top's advantage is ratings volume (970 vs 3). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for Natcom Top against 4.7 for ZSTL. That said, the two scores are not equally well evidenced: Natcom Top has 970 ratings behind it against 3, so its average is the more settled of the two.

Natcom Top ships an update every 4 months, ZSTL every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Natcom Top | ZSTL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (970 ratings)](https://appshunter.io/ios/app/natcom-top-up/id1454235036/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/zstl/id6745016964/reviews)** |
| Number of ratings | **970** | 3 |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 46 MB | 44 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eTopUpOnline](https://appshunter.io/developer/1234195260) | [召 李](https://appshunter.io/developer/1740123808) |

## What reviewers say

### Natcom Top

[App page](https://appshunter.io/ios/app/natcom-top-up/id1454235036)

Easily recharge Natcom phones in Haiti from anywhere in the world. Send airtime or data to any prepaid Natcom number quickly and securely. Enjoy the lowest fees and convenient payment options for seamless recharges.

**Highlights:** Top up anytime, anywhere, Send credit to friends & family, Lowest fees, Secure payments (Visa, Mastercard, PayPal), Auto top-up scheduling, Quick repeat recharges

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and easy to use
- 👍 Convenient
- 💡 Ability to top up family members
- 🚀 Efficient and simple
- 👍 Great service

**What reviewers complain about**

- 🐛 Declining payments and inability to remove cards
- 🐛 Inconsistent service and missing top-ups
- 🐛 Charging for convenience fees
- 🐛 Failing transactions and lack of customer support

**Reported bugs**

- Login issues with email and password not recognized
- Billing address issues with missing state/province options
- Inconsistent service and missing top-ups

**Requested features**

- Add Apple Pay as a payment option
- Improve address entry by adding DC/Washington, DC option
- Provide smaller top-up amounts like $5 CAD


### ZSTL

[App page](https://appshunter.io/ios/app/zstl/id6745016964)

This tool simplifies device access using QR codes and Bluetooth. It offers quick pairing and one-tap unlocking for various smart devices, ensuring a secure and efficient connection experience.

**Highlights:** QR code device recognition, Quick Bluetooth pairing, One-tap unlocking, Supports various smart devices, Secure encrypted connections

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Natcom Top free?

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

### Is ZSTL free?

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

### Which has better reviews, Natcom Top or ZSTL?

ZSTL is rated higher. Natcom Top averages 4.6 out of 5 from 970 ratings, while ZSTL averages 4.7 from 3 ratings.

### Do Natcom Top or ZSTL have ads?

Natcom Top shows ads; ZSTL does not.

### Which is updated more often, Natcom Top or ZSTL?

Natcom Top ships an update every 4 months, and ZSTL every 2 months. Most recently, Natcom Top was updated on October 26, 2026 and ZSTL on October 24, 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.*