# Zeta Sigma vs Widget Lock Screen Widget

The clearest difference is update cadence: Widget Lock Screen Widget at monthly against Zeta Sigma's every 40 months. Zeta Sigma's advantage is iOS requirement (12.0 vs 14.0). 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.

Zeta Sigma ships an update every 40 months, Widget Lock Screen Widget monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Zeta Sigma | Widget Lock Screen Widget |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.2 (52 ratings)](https://appshunter.io/ios/app/widget-lock-screen-widget/id6446391848/reviews)** |
| Number of ratings | — | **52** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 48 MB | 70 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) | [Kartavya Finman LLP](https://appshunter.io/developer/1539261588) |

## What reviewers say

### Zeta Sigma

[App page](https://appshunter.io/ios/app/zeta-sigma/id1632166144)

**Features:** macOS Compatibility

**In-app purchases:** none


### Widget Lock Screen Widget

[App page](https://appshunter.io/ios/app/widget-lock-screen-widget/id6446391848)

Send personalized notes, photos, and captions directly to a friend's lock screen without needing to unlock their device. It's a simple way to share reminders, express affection, or send a quick greeting.

**Highlights:** Send notes to friend's lock screen, Personalize messages with emojis, stickers, photos, Quick and easy to use interface, Send reminders or greetings, Full privacy control for contacts, Free to download and use

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

**In-app purchases:** none


## Frequently asked questions

### Is Zeta Sigma free?

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

### Is Widget Lock Screen Widget free?

Widget Lock Screen Widget is free to download, with no in-app purchases.

### Do Zeta Sigma or Widget Lock Screen Widget have ads?

Neither Zeta Sigma nor Widget Lock Screen Widget shows ads.

### Which is updated more often, Zeta Sigma or Widget Lock Screen Widget?

Zeta Sigma ships an update every 40 months, and Widget Lock Screen Widget monthly. Most recently, Zeta Sigma was updated on November 7, 2026 and Widget Lock Screen Widget on November 3, 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.*