# Math Tables Quick Reference vs Calvary Greater Portland

The clearest difference is price: Calvary Greater Portland at Free against Math Tables Quick Reference's $0.99. Calvary Greater Portland also leads on update cadence (every 3 months vs every 17 months) and device support (4 vs 2). Math Tables Quick Reference's advantage is iOS requirement (12.0 vs 15.1). On ads and in-app purchases there is nothing between them.

Calvary Greater Portland is free to download; Math Tables Quick Reference costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Tables Quick Reference ships an update every 17 months, Calvary Greater Portland every 3 months. The most recent releases landed on October 26, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Math Tables Quick Reference | Calvary Greater Portland |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/calvary-greater-portland/id6475795442/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 2 MB | 57 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPad, Apple TV | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Calvary Chapel Greater Portland](https://appshunter.io/developer/1725219398) |

## What reviewers say

### Math Tables Quick Reference

[App page](https://appshunter.io/ios/app/math-tables-quick-reference/id560773531)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calvary Greater Portland

[App page](https://appshunter.io/ios/app/calvary-greater-portland/id6475795442)

Explore the Old and New Testaments with Pastor Travis Carey and the Calvary Chapel Greater Portland community. This app offers a guided journey through biblical texts.

**Highlights:** Old Testament exploration, New Testament exploration, Pastor-led teachings, Community engagement, Biblical journey guidance

**In-app purchases:** none


## Frequently asked questions

### Is Math Tables Quick Reference free?

Math Tables Quick Reference costs $0.99, with no in-app purchases.

### Is Calvary Greater Portland free?

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

### Do Math Tables Quick Reference or Calvary Greater Portland have ads?

Neither Math Tables Quick Reference nor Calvary Greater Portland shows ads.

### Which is updated more often, Math Tables Quick Reference or Calvary Greater Portland?

Math Tables Quick Reference ships an update every 17 months, and Calvary Greater Portland every 3 months. Most recently, Math Tables Quick Reference was updated on October 26, 2026 and Calvary Greater Portland on September 7, 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.*