# Shift vs Glacier App

The clearest difference is in-app purchases: Shift at none against Glacier App's 6. Shift also leads on iOS requirement (16.0 vs 18.0). Glacier App's advantage is update cadence (weekly vs every 2 months) and chart position (#70 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Glacier App sells 6 in-app purchases, starting at $4.99 per month. Shift asks for nothing beyond the download.

Shift ships an update every 2 months, Glacier App weekly. Both last shipped on October 15, 2026.

## The numbers

| Metric | Shift | Glacier App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (290 ratings)](https://appshunter.io/ios/app/glacier-app/id6776005049/reviews)** |
| Number of ratings | — | **290** |
| Positive reviews | — | 61.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Subscription |
| Best chart rank | — | **#70** |
| Size | 79 MB | 66 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wojciech Filipowicz](https://appshunter.io/developer/1590351338) | [Security App LLC](https://appshunter.io/developer/6776005051) |

## What reviewers say

### Shift

[App page](https://appshunter.io/ios/app/shift-block-apps/id6740092027)

**In-app purchases:** none


### Glacier App

[App page](https://appshunter.io/ios/app/glacier-app/id6776005049)

**Currently charting:** #70 Top Grossing · Productivity, #173 Top Free · Productivity (US App Store)

Enhance your mobile privacy with advanced security features. Protect your connection with VPN and DNS security, block trackers and ads, and receive real-time threat alerts. Secure your communications and browse privately without compromising daily usability.

**Highlights:** VPN and DNS protection, Tracker and ad blocking, Real-time threat alerts, Device tampering detection, Secure calling with alternate numbers, Privacy-focused design

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Line | $4.99 | per month |
| 2 Lines | $8.99 | per month |
| Monthly | $14.99 | per month |
| 5 Lines | $19.99 | per month |
| Yearly | $159.99 | per year |
| Additional Phone Number | $2.99 | one-time |


## Frequently asked questions

### Is Shift free?

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

### Is Glacier App free?

Glacier App is free to download, with in-app purchases available.

### Do Shift or Glacier App have ads?

Neither Shift nor Glacier App shows ads.

### Which is updated more often, Shift or Glacier App?

Shift ships an update every 2 months, and Glacier App weekly. Most recently, Shift was updated on October 15, 2026 and Glacier App on October 15, 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.*