# CalmFlow Awareness Tool vs VibeKeeper

The clearest difference is in-app purchases: VibeKeeper at none against CalmFlow Awareness Tool's 5. VibeKeeper also leads on update cadence (every 4 days vs every 2 months) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CalmFlow Awareness Tool sells 5 in-app purchases, starting at $4.99 per 7 days. VibeKeeper asks for nothing beyond the download.

CalmFlow Awareness Tool ships an update every 2 months, VibeKeeper every 4 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | CalmFlow Awareness Tool | VibeKeeper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 94 MB | 29 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VM PROKLID s.r.o.](https://appshunter.io/developer/1869604678) | [佳钊 吴](https://appshunter.io/developer/1870721868) |

## What reviewers say

### CalmFlow Awareness Tool

[App page](https://appshunter.io/ios/app/calmflow-awareness-tool/id6757918635)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### VibeKeeper

[App page](https://appshunter.io/ios/app/vibekeeper-keep-coding-vibes/id6758080255)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalmFlow Awareness Tool free?

CalmFlow Awareness Tool is free to download, with in-app purchases available.

### Is VibeKeeper free?

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

### Do CalmFlow Awareness Tool or VibeKeeper have ads?

Neither CalmFlow Awareness Tool nor VibeKeeper shows ads.

### Which is updated more often, CalmFlow Awareness Tool or VibeKeeper?

CalmFlow Awareness Tool ships an update every 2 months, and VibeKeeper every 4 days. Most recently, CalmFlow Awareness Tool was updated on October 28, 2026 and VibeKeeper on October 28, 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.*