# Injection Service vs Sezonometro

The clearest difference is update cadence: Sezonometro at every 2 days against Injection Service's every 3 months. Injection Service's advantage is iOS requirement (14.0 vs 17.0). 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.

Injection Service ships an update every 3 months, Sezonometro every 2 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Injection Service | Sezonometro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 15 MB | 44 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SOFTWeb - Adaptive I.T. Solutions](https://appshunter.io/developer/423310447) | [MUSMULO E.E.](https://appshunter.io/developer/407954914) |

## What reviewers say

### Injection Service

[App page](https://appshunter.io/ios/app/injection-service/id1503308098)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sezonometro

[App page](https://appshunter.io/ios/app/sezonometro/id6477842860)

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

**In-app purchases:** none


## Frequently asked questions

### Is Injection Service free?

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

### Is Sezonometro free?

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

### Do Injection Service or Sezonometro have ads?

Neither Injection Service nor Sezonometro shows ads.

### Which is updated more often, Injection Service or Sezonometro?

Injection Service ships an update every 3 months, and Sezonometro every 2 days. Most recently, Injection Service was updated on October 27, 2026 and Sezonometro on October 25, 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.*