# Recon SMI vs CTS

The clearest difference is iOS requirement: CTS at 13.0 against Recon SMI's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Recon SMI ships an update every 2 months, CTS monthly. The most recent releases landed on October 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Recon SMI | CTS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 30 MB | 41 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Samuel Methusela](https://appshunter.io/developer/1876803889) | [Ajasys](https://appshunter.io/developer/1791943146) |

## What reviewers say

### Recon SMI

[App page](https://appshunter.io/ios/app/recon-smi/id6759091674)

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

**In-app purchases:** none


### CTS

[App page](https://appshunter.io/ios/app/cts-construct-to-smart/id6767210594)

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

**In-app purchases:** none


## Frequently asked questions

### Is Recon SMI free?

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

### Is CTS free?

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

### Do Recon SMI or CTS have ads?

Neither Recon SMI nor CTS shows ads.

### Which is updated more often, Recon SMI or CTS?

Recon SMI ships an update every 2 months, and CTS monthly. Most recently, Recon SMI was updated on October 24, 2026 and CTS on September 29, 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.*