# zeitgeist vs Calm Glitter Jar

The clearest difference is rating: Calm Glitter Jar at 5.0 against zeitgeist's 3.5. Calm Glitter Jar also leads on update cadence (weekly vs every 16 months). zeitgeist's advantage is in-app purchases (none vs 4). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Calm Glitter Jar sells 4 one-off in-app purchases. zeitgeist asks for nothing beyond the download.

Calm Glitter Jar holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

zeitgeist ships an update every 16 months, Calm Glitter Jar weekly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | zeitgeist | Calm Glitter Jar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/zeitgeist/id579921581/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/calm-glitter-jar/id6805231063/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 77 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Kennedy](https://appshunter.io/developer/284943103) | [Groundmass](https://appshunter.io/developer/6805231066) |

## What reviewers say

### zeitgeist

[App page](https://appshunter.io/ios/app/zeitgeist/id579921581)

A minimalist game that challenges your brain and reaction speed through color and pattern matching. Aim to beat your personal best times and unlock new levels. It's ideal for quick bursts of mental stimulation.

**Highlights:** Minimalist design, Color and pattern matching, Brain training, Reaction time tests, Unlockable levels, Beat personal best times

**Features:** macOS Compatibility

**In-app purchases:** none


### Calm Glitter Jar

[App page](https://appshunter.io/ios/app/calm-glitter-jar/id6805231063)

A digital sensory experience designed for relaxation and mindfulness. Shake, stir, and watch the glitter settle to unlock charms and discover a peaceful escape. Enjoy a customizable, ad-free environment for moments of calm.

**Highlights:** Shake and stir digital glitter, Collect 33 illustrated charms, Unlock 9 glitter colors, Customize glitter amount and flake size, Choose between midnight and daylight themes, Zen mode for full-screen immersion, Gentle harp score or ad-free silence

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Halloween Charms | $2.99 | one-time |
| Large Tip | $4.99 | one-time |


## Frequently asked questions

### Is zeitgeist free?

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

### Is Calm Glitter Jar free?

Calm Glitter Jar is free to download, with in-app purchases available.

### Which has better reviews, zeitgeist or Calm Glitter Jar?

Calm Glitter Jar is rated higher. zeitgeist averages 3.5 out of 5 from 2 ratings, while Calm Glitter Jar averages 5.0 from 4 ratings.

### Do zeitgeist or Calm Glitter Jar have ads?

Neither zeitgeist nor Calm Glitter Jar shows ads.

### Which is updated more often, zeitgeist or Calm Glitter Jar?

zeitgeist ships an update every 16 months, and Calm Glitter Jar weekly. Most recently, zeitgeist was updated on November 1, 2026 and Calm Glitter Jar on October 31, 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.*