# Schréder Circle Light vs Salmo

The clearest difference is update cadence: Salmo at every 3 weeks against Schréder Circle Light's every 14 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.

Schréder Circle Light ships an update every 14 months, Salmo every 3 weeks. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Schréder Circle Light | Salmo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Size | 89 MB | 65 MB |
| Requires iOS | **11.1** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Schreder SA](https://appshunter.io/developer/601367904) | [SOCIETE INDUSTRIELLE LESAFFRE](https://appshunter.io/developer/1284863866) |

## What reviewers say

### Schréder Circle Light

[App page](https://appshunter.io/ios/app/schreder-circle-light/id1637412345)

**Features:** macOS Compatibility

**In-app purchases:** none


### Salmo

[App page](https://appshunter.io/ios/app/salmo-nullo/id6745090392)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Schréder Circle Light free?

Schréder Circle Light is free to download, with no in-app purchases.

### Is Salmo free?

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

### Do Schréder Circle Light or Salmo have ads?

Neither Schréder Circle Light nor Salmo shows ads.

### Which is updated more often, Schréder Circle Light or Salmo?

Schréder Circle Light ships an update every 14 months, and Salmo every 3 weeks. Most recently, Schréder Circle Light was updated on September 15, 2026 and Salmo on September 10, 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.*