# NapBot vs Sleep Tracker App

The clearest difference is in-app purchases: Sleep Tracker App at none against NapBot's 2. Sleep Tracker App also leads on iOS requirement (10.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NapBot sells 2 in-app purchases, starting at $4.99 per month. Sleep Tracker App asks for nothing beyond the download.

NapBot ships an update every 11 days, Sleep Tracker App every 3 weeks. The most recent releases landed on October 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | NapBot | Sleep Tracker App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6.3K ratings)](https://appshunter.io/ios/app/napbot-auto-sleep-tracker/id1476436116/reviews)** | — |
| Number of ratings | **6.3K** | — |
| Positive reviews | 18.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 83 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Majid Jabrayilov](https://appshunter.io/developer/1149412983) | [Leticia Vila](https://appshunter.io/developer/1609278510) |

## What reviewers say

### NapBot

[App page](https://appshunter.io/ios/app/napbot-auto-sleep-tracker/id1476436116)

Automatically track and analyze your sleep cycles using on-device machine learning. Gain insights into sleep phases, heart rate, and environmental sound exposure to understand and improve your sleep quality. Access historical data and trends with a PRO subscription.

**Highlights:** Automatic sleep tracking, Detailed sleep phase analysis, Environmental sound exposure analysis, Sleep heart rate summary, Sleep history overview, Sleep trend tracking

**Features:** Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NapBot PRO Monthly | $4.99 | per month |
| NapBot PRO Annual | $29.99 | per year |

**What reviewers like**

- 🚀 Accurate sleep tracking
- 👍 Simple and easy to use
- 🚀 Automatic tracking without needing to open the app
- 🚀 Useful for shift workers and those with irregular sleep schedules

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Inaccurate sleep data and tracking
- 🐛 Fails to detect awakenings during the night
- 🐛 Tracks sedentary activities as sleep
- 🐛 Inability to edit or delete incorrect sleep data

**Reported bugs**

- App crashes after purchasing pro version
- Sleep data not syncing or disappearing
- Incorrect time zone and sleep duration displayed
- Fails to track sleep at all on some nights

**Requested features**

- Add ability to manually edit or delete sleep data
- Improve accuracy of sleep tracking
- Provide more detailed sleep analytics and insights
- Offer a one-time purchase option instead of subscription


### Sleep Tracker App

[App page](https://appshunter.io/ios/app/sleep-tracker-app/id1613407185)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NapBot free?

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

### Is Sleep Tracker App free?

Sleep Tracker App is free to download, with no in-app purchases.

### Do NapBot or Sleep Tracker App have ads?

Neither NapBot nor Sleep Tracker App shows ads.

### Which is updated more often, NapBot or Sleep Tracker App?

NapBot ships an update every 11 days, and Sleep Tracker App every 3 weeks. Most recently, NapBot was updated on October 17, 2026 and Sleep Tracker App on September 26, 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.*