# Sleep Timer vs INDRA

The clearest difference is in-app purchases: INDRA at none against Sleep Timer's 11. INDRA also leads on iOS requirement (13.4 vs 15.0). Sleep Timer's advantage is device support. On price there is nothing between them.

Both are free to download. Sleep Timer sells 10 in-app purchases, starting at $1.99 per 7 days. INDRA asks for nothing beyond the download.

## The numbers

| Metric | Sleep Timer | INDRA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.5K ratings)](https://appshunter.io/ios/app/sleep-timer-smart-alarm/id1057027109/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 56.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Subscription | — |
| Size | 84 MB | 28 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Kodeon, Inc.](https://appshunter.io/developer/1748846686) | [Fitbase](https://appshunter.io/developer/1530906929) |

## What reviewers say

### Sleep Timer

[App page](https://appshunter.io/ios/app/sleep-timer-smart-alarm/id1057027109)

This app helps you wake up feeling refreshed by tracking your sleep cycles. It calculates the optimal time to go to bed or wake up based on your sleep patterns and allows you to set an alarm for the ideal moment.

**Highlights:** Sleep cycle tracking, Optimal wake-up time calculation, Bedtime recommendations, One-click alarm setting, Growth Bundle integration

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $1.99 | per 7 days |
| Week | $2.99 | per 7 days |
| Month | $5.99 | per month |
| Year | $6.99 | per year |
| Year | $14.49 | per year |
| Year | $17.99 | per year |
| Year | $29.99 | per year |
| Sleep Timer Premium | $29.99 | per year |
| Growth Bundle: Yearly | $99.99 | per year |
| Upgrade to Premium | $2.99 | one-time |


### INDRA

[App page](https://appshunter.io/ios/app/indra/id6738950654)

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Timer free?

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

### Is INDRA free?

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

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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.*