# SiriusWeb vs Acrelec Timer

The clearest difference is update cadence: Acrelec Timer at every 2 months against SiriusWeb's every 20 months. SiriusWeb's advantage is iOS requirement (6.1 vs 15.0). 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.

SiriusWeb ships an update every 20 months, Acrelec Timer every 2 months. The most recent releases landed on June 30, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | SiriusWeb | Acrelec Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 4 MB | 72 MB |
| Requires iOS | **6.1** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JRI](https://appshunter.io/developer/602187957) | [Acrelec Software SRL](https://appshunter.io/developer/458308385) |

## What reviewers say

### SiriusWeb

[App page](https://appshunter.io/ios/app/siriusweb/id602187954)

Monitor cold chain and energy consumption remotely with this mobile solution. Access equipment data, acknowledge alerts, and view measurement graphs. Communicate directly with support through an in-app mailbox.

**Highlights:** Remote equipment monitoring, Alert acknowledgment, Measurement graphs, Alarm history, In-app mailbox for support

**In-app purchases:** none


### Acrelec Timer

[App page](https://appshunter.io/ios/app/acrelec-timer/id1491031886)

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

**In-app purchases:** none


## Frequently asked questions

### Is SiriusWeb free?

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

### Is Acrelec Timer free?

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

### Do SiriusWeb or Acrelec Timer have ads?

Neither SiriusWeb nor Acrelec Timer shows ads.

### Which is updated more often, SiriusWeb or Acrelec Timer?

SiriusWeb ships an update every 20 months, and Acrelec Timer every 2 months. Most recently, SiriusWeb was updated on June 30, 2026 and Acrelec Timer on September 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*