# Sys Info Widget vs Doubling Back

The clearest difference is rating: Sys Info Widget at 4.2 against Doubling Back's 3.7. Sys Info Widget also leads on update cadence (every 2 months vs every 13 months) and ratings volume (37 vs 3). Doubling Back's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sys Info Widget holds the better App Store score, 4.2 against 3.7. That said, the two scores are not equally well evidenced: Sys Info Widget has 37 ratings behind it against 3, so its average is the more settled of the two.

Sys Info Widget ships an update every 2 months, Doubling Back every 13 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Sys Info Widget | Doubling Back |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (37 ratings)](https://appshunter.io/ios/app/sys-info-widget/id974744046/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/doubling-back/id1217167960/reviews) |
| Number of ratings | **37** | 3 |
| Positive reviews | 59.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 4 MB | 9 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Clauss](https://appshunter.io/developer/286091996) | [Terry NIGHTINGALE](https://appshunter.io/developer/1217167959) |

## What reviewers say

### Sys Info Widget

[App page](https://appshunter.io/ios/app/sys-info-widget/id974744046)

Access real-time device information directly from your notification center or smartwatch. Monitor disk storage, memory usage, and battery levels with clear visual charts and absolute values. Stay informed about your device's status at a glance.

**Highlights:** Notification center widget, Apple Watch app, Disk storage monitoring, Memory usage details, Battery level display, Bar chart visualization, Configurable watch glance

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Doubling Back

[App page](https://appshunter.io/ios/app/doubling-back/id1217167960)

This utility app allows you to precisely measure walking or running distances. You can start and stop tracking at any point, and it calculates the total distance covered only during the measured segments.

**Highlights:** Measure walking/running distance, Start and stop measurement, Calculate distance for selected portions, iPhone and iPad compatible

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sys Info Widget free?

Sys Info Widget is free to download, with no in-app purchases.

### Is Doubling Back free?

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

### Which has better reviews, Sys Info Widget or Doubling Back?

Sys Info Widget is rated higher. Sys Info Widget averages 4.2 out of 5 from 37 ratings, while Doubling Back averages 3.7 from 3 ratings.

### Do Sys Info Widget or Doubling Back have ads?

Neither Sys Info Widget nor Doubling Back shows ads.

### Which is updated more often, Sys Info Widget or Doubling Back?

Sys Info Widget ships an update every 2 months, and Doubling Back every 13 months. Most recently, Sys Info Widget was updated on October 13, 2026 and Doubling Back on October 5, 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.*