# C.S. Lewis Institute vs STR Quick

The clearest difference is rating: C.S. Lewis Institute at 4.8 against STR Quick's 4.5. C.S. Lewis Institute also leads on review sentiment (100% vs 90%) and iOS requirement (8.0 vs 15.1). On price, ratings volume, update cadence and ads there is nothing between them.

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

C.S. Lewis Institute holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 12 and 27 respectively. Written reviews point the same way: 100% of C.S. Lewis Institute's written reviews are positive against 90% of STR Quick's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | C.S. Lewis Institute | STR Quick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/cs-lewis-institute/id763922971/reviews)** | [4.5 (27 ratings)](https://appshunter.io/ios/app/str-quick-reference-app/id907691705/reviews) |
| Number of ratings | 12 | **27** |
| Positive reviews | **100.0% of reviews** | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 17 MB | 52 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Subsplash Inc](https://appshunter.io/developer/336032334) | [Stand to Reason](https://appshunter.io/developer/1378468151) |

## What reviewers say

### C.S. Lewis Institute

[App page](https://appshunter.io/ios/app/cs-lewis-institute/id763922971)

Access a variety of interesting content and share it with friends. Explore resources from the C.S. Lewis Institute, a Christian apologetics organization.

**Highlights:** Access diverse content, Share content via social media, Share content via email, Official C.S. Lewis Institute resources

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

**In-app purchases:** none


### STR Quick

[App page](https://appshunter.io/ios/app/str-quick-reference-app/id907691705)

This app provides summaries of key topics in Christian apologetics, ethics, and worldviews. It uses text and video to equip users for thoughtful conversations from a classical Christian perspective. Access information on important life issues.

**Highlights:** Christian apologetics summaries, Worldview analysis, Ethics discussions, Text and video content, Classical Christian perspective, Engage in thoughtful conversation

**In-app purchases:** none


## Frequently asked questions

### Is C.S. Lewis Institute free?

C.S. Lewis Institute is free to download, with no in-app purchases.

### Is STR Quick free?

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

### Which has better reviews, C.S. Lewis Institute or STR Quick?

C.S. Lewis Institute is rated higher. C.S. Lewis Institute averages 4.8 out of 5 from 12 ratings, while STR Quick averages 4.5 from 27 ratings.

### Do C.S. Lewis Institute or STR Quick have ads?

Neither C.S. Lewis Institute nor STR Quick shows ads.

### Which is updated more often, C.S. Lewis Institute or STR Quick?

C.S. Lewis Institute ships an update every 3 months, and STR Quick every 3 months. Most recently, C.S. Lewis Institute was updated on September 18, 2026 and STR Quick on September 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.*