# Acall Gate vs Solum E

The clearest difference is update cadence: Solum E at every 2 months against Acall Gate's every 5 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.

Acall Gate ships an update every 5 months, Solum E every 2 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Acall Gate | Solum E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 22 MB | 40 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Acall Inc.](https://appshunter.io/developer/603034952) | [SoluM](https://appshunter.io/developer/1246070201) |

## What reviewers say

### Acall Gate

[App page](https://appshunter.io/ios/app/acall-gate/id1374726647)

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

**In-app purchases:** none


### Solum E

[App page](https://appshunter.io/ios/app/solum-e-paper/id6759361516)

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

**In-app purchases:** none


## Frequently asked questions

### Is Acall Gate free?

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

### Is Solum E free?

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

### Do Acall Gate or Solum E have ads?

Neither Acall Gate nor Solum E shows ads.

### Which is updated more often, Acall Gate or Solum E?

Acall Gate ships an update every 5 months, and Solum E every 2 months. Most recently, Acall Gate was updated on October 15, 2026 and Solum E on October 16, 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.*