# NumLens by OpenSquare vs ReplyKit

The clearest difference is in-app purchases: NumLens by OpenSquare at none against ReplyKit's 3. ReplyKit's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ReplyKit sells 3 in-app purchases, starting at $3.99 per month. NumLens by OpenSquare asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NumLens by OpenSquare | ReplyKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (18 ratings)](https://appshunter.io/ios/app/replykit-quick-reply/id6761647620/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | — | Free |
| Size | 20 MB | 89 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmed Abdelkarim](https://appshunter.io/developer/1873299514) | [MUHAMMED RISHAD KAKKIRI](https://appshunter.io/developer/1499536276) |

## What reviewers say

### NumLens by OpenSquare

[App page](https://appshunter.io/ios/app/numlens-by-opensquare/id6760407566)

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

**In-app purchases:** none


### ReplyKit

[App page](https://appshunter.io/ios/app/replykit-quick-reply/id6761647620)

This app offers a custom keyboard to save and quickly access frequently used text and image templates. It streamlines responses for various applications, saving users time on repetitive typing.

**Highlights:** Unlimited text templates, Image templates and snippets, Custom keyboard extension, One-tap paste in any app, Organize templates into categories, Works across multiple apps

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $24.99 | per year |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is NumLens by OpenSquare free?

NumLens by OpenSquare is free to download, with no in-app purchases.

### Is ReplyKit free?

ReplyKit is free to download, with in-app purchases available.

### Do NumLens by OpenSquare or ReplyKit have ads?

Neither NumLens by OpenSquare nor ReplyKit shows ads.

### Which is updated more often, NumLens by OpenSquare or ReplyKit?

NumLens by OpenSquare ships an update every 3 days, and ReplyKit every 3 days. Most recently, NumLens by OpenSquare was updated on October 31, 2026 and ReplyKit on October 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.*