# Market Access Calc vs Zento

The clearest difference is update cadence: Zento at every 10 days against Market Access Calc's every 20 months. Market Access Calc's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads 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.

Market Access Calc ships an update every 20 months, Zento every 10 days. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Market Access Calc | Zento |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 10 days** |
| Size | 9 MB | 112 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [OAKS Consulting s.r.o.](https://appshunter.io/developer/1125904247) | [Zentopayments AS](https://appshunter.io/developer/1669707961) |

## What reviewers say

### Market Access Calc

[App page](https://appshunter.io/ios/app/market-access-calc/id1125904248)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zento

[App page](https://appshunter.io/ios/app/zento/id6738985736)

**In-app purchases:** none


## Frequently asked questions

### Is Market Access Calc free?

Market Access Calc is free to download, with no in-app purchases.

### Is Zento free?

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

### Do Market Access Calc or Zento have ads?

Neither Market Access Calc nor Zento shows ads.

### Which is updated more often, Market Access Calc or Zento?

Market Access Calc ships an update every 20 months, and Zento every 10 days. Most recently, Market Access Calc was updated on November 2, 2026 and Zento on November 8, 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.*