# EffectGo vs SureCall Horizon

The clearest difference is update cadence: EffectGo at every 2 weeks against SureCall Horizon's every 27 months. 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.

EffectGo ships an update every 2 weeks, SureCall Horizon every 27 months. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | EffectGo | SureCall Horizon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 27 months |
| Size | 8 MB | 30 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Effect Systems](https://appshunter.io/developer/1441098795) | [SureCall, Inc](https://appshunter.io/developer/1233069729) |

## What reviewers say

### EffectGo

[App page](https://appshunter.io/ios/app/effectgo/id1441098796)

**Features:** macOS Compatibility

**In-app purchases:** none


### SureCall Horizon

[App page](https://appshunter.io/ios/app/surecall-horizon/id1603381579)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EffectGo free?

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

### Is SureCall Horizon free?

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

### Do EffectGo or SureCall Horizon have ads?

Neither EffectGo nor SureCall Horizon shows ads.

### Which is updated more often, EffectGo or SureCall Horizon?

EffectGo ships an update every 2 weeks, and SureCall Horizon every 27 months. Most recently, EffectGo was updated on October 16, 2026 and SureCall Horizon on October 4, 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.*