# EQUINOX SOLAR vs CTX

The clearest difference is update cadence: EQUINOX SOLAR at every 4 weeks against CTX's every 2 months. EQUINOX SOLAR also leads on iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

EQUINOX SOLAR ships an update every 4 weeks, CTX every 2 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EQUINOX SOLAR | CTX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 58 MB | 32 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) | [ABACUS DESK IT SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1460244190) |

## What reviewers say

### EQUINOX SOLAR

[App page](https://appshunter.io/ios/app/equinox-solar/id1523614627)

**In-app purchases:** none


### CTX

[App page](https://appshunter.io/ios/app/ctx/id6736366071)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EQUINOX SOLAR free?

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

### Is CTX free?

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

### Do EQUINOX SOLAR or CTX have ads?

Neither EQUINOX SOLAR nor CTX shows ads.

### Which is updated more often, EQUINOX SOLAR or CTX?

EQUINOX SOLAR ships an update every 4 weeks, and CTX every 2 months. Most recently, EQUINOX SOLAR was updated on October 7, 2026 and CTX on October 6, 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.*