# Survoltage vs SDED 52

The clearest difference is iOS requirement: Survoltage at 13.0 against SDED 52'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.

Survoltage ships an update monthly, SDED 52 every 5 weeks. The most recent releases landed on October 4, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Survoltage | SDED 52 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 41 MB | 97 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Survoltage](https://appshunter.io/developer/1651266482) | [SYNDICAT DEPARTEMENTAL D'ENERGIE ET DES DECHETS 52](https://appshunter.io/developer/1694698229) |

## What reviewers say

### Survoltage

[App page](https://appshunter.io/ios/app/survoltage/id6443993237)

**In-app purchases:** none


### SDED 52

[App page](https://appshunter.io/ios/app/sded-52/id6450744839)

**In-app purchases:** none


## Frequently asked questions

### Is Survoltage free?

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

### Is SDED 52 free?

SDED 52 is free to download, with no in-app purchases.

### Do Survoltage or SDED 52 have ads?

Neither Survoltage nor SDED 52 shows ads.

### Which is updated more often, Survoltage or SDED 52?

Survoltage ships an update monthly, and SDED 52 every 5 weeks. Most recently, Survoltage was updated on October 4, 2026 and SDED 52 on September 26, 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.*