# Calvary Albany vs Trigonometry Practice

The clearest difference is price: Calvary Albany at Free against Trigonometry Practice's $0.49. Trigonometry Practice's advantage is update cadence (every 9 days vs every 4 months) and iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Calvary Albany is free to download; Trigonometry Practice costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

Calvary Albany ships an update every 4 months, Trigonometry Practice every 9 days. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calvary Albany | Trigonometry Practice |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Size | 55 MB | 20 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Calvary Chapel Albany Incorporated](https://appshunter.io/developer/1595655546) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### Calvary Albany

[App page](https://appshunter.io/ios/app/calvary-albany/id1595655154)

**Features:** Vision Pro support

**In-app purchases:** none


### Trigonometry Practice

[App page](https://appshunter.io/ios/app/trigonometry-practice/id6755685152)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calvary Albany free?

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

### Is Trigonometry Practice free?

Trigonometry Practice costs $0.49, with no in-app purchases.

### Do Calvary Albany or Trigonometry Practice have ads?

Neither Calvary Albany nor Trigonometry Practice shows ads.

### Which is updated more often, Calvary Albany or Trigonometry Practice?

Calvary Albany ships an update every 4 months, and Trigonometry Practice every 9 days. Most recently, Calvary Albany was updated on October 19, 2026 and Trigonometry Practice on October 25, 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.*