# BrewMeter vs ねむカフェ

The clearest difference is in-app purchases: ねむカフェ at none against BrewMeter's 1. ねむカフェ also leads on iOS requirement (13.0 vs 17.0). BrewMeter's advantage is ads (none vs shown) and update cadence (weekly vs every 6 weeks). On price, review sentiment and device support there is nothing between them.

Both are free to download. BrewMeter sells 1 one-off in-app purchase. ねむカフェ asks for nothing beyond the download.

BrewMeter ships an update weekly, ねむカフェ every 6 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | BrewMeter | ねむカフェ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Freemium | **Ad-supported** |
| Size | 6 MB | 36 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Dupin](https://appshunter.io/developer/1871474236) | [KAZUKI SHIOTSUKI](https://appshunter.io/developer/1885130071) |

## What reviewers say

### BrewMeter

[App page](https://appshunter.io/ios/app/brewmeter-caffeine-tracker/id6760132566)

Track your daily caffeine intake by logging drinks and their volumes. Visualize your caffeine levels with an estimated curve and explore historical data. Gain insights into your consumption habits for personal awareness.

**Highlights:** Log custom drinks with label data, Track volume consumed, Estimated caffeine curve visualization, Daily caffeine-free day recording, Undo accidental logs, CSV export (Pro), Apple Health integration (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrewMeter Pro Lifetime | $5.99 | one-time |


### ねむカフェ

[App page](https://appshunter.io/ios/app/id6763675304)

This app helps you manage caffeine intake by calculating how much remains in your body based on what you drink and your bedtime. It provides personalized recommendations to help you enjoy caffeinated beverages without compromising your sleep.

**Highlights:** Caffeine remaining calculation, Personalized half-life settings, 3-stage intake recommendations, Customizable beverage list, Consumption logging, Home screen widget

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

**In-app purchases:** none


## Frequently asked questions

### Is BrewMeter free?

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

### Is ねむカフェ free?

ねむカフェ is free to download, with no in-app purchases.

### Do BrewMeter or ねむカフェ have ads?

ねむカフェ shows ads; BrewMeter does not.

### Which is updated more often, BrewMeter or ねむカフェ?

BrewMeter ships an update weekly, and ねむカフェ every 6 weeks. Most recently, BrewMeter was updated on November 5, 2026 and ねむカフェ on November 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.*