# AgXcel Calculators vs ANNTO

The clearest difference is update cadence: AgXcel Calculators at fortnightly against ANNTO's monthly. ANNTO's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

AgXcel Calculators ships an update fortnightly, ANNTO monthly. The most recent releases landed on August 12, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | AgXcel Calculators | ANNTO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/agxcel-calculators/id1069444662/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | — |
| Size | 2 MB | 33 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AgXcel](https://appshunter.io/developer/1069444661) | [Lebi Computer Technology Co. Ltd.](https://appshunter.io/developer/1004823999) |

## What reviewers say

### AgXcel Calculators

[App page](https://appshunter.io/ios/app/agxcel-calculators/id1069444662)

Achieve your desired GPA with precise calculations. This application helps determine the exact orifice or microtube size needed for optimal pressure settings in your application.

**Highlights:** Target GPA calculation, Precise orifice size determination, Microtube size calculation, Optimal pressure setting guidance, Application guesswork removal

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

**In-app purchases:** none


### ANNTO

[App page](https://appshunter.io/ios/app/annto/id6471961238)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AgXcel Calculators free?

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

### Is ANNTO free?

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

### Do AgXcel Calculators or ANNTO have ads?

Neither AgXcel Calculators nor ANNTO shows ads.

### Which is updated more often, AgXcel Calculators or ANNTO?

AgXcel Calculators ships an update fortnightly, and ANNTO monthly. Most recently, AgXcel Calculators was updated on August 12, 2026 and ANNTO on September 22, 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.*