# Savvy Time vs SleepWindow

The clearest difference is ads: SleepWindow at none against Savvy Time's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Savvy Time sells 4 in-app purchases, starting at $0.99 per month and SleepWindow sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Savvy Time ships an update every 10 days, SleepWindow every 6 days. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Savvy Time | SleepWindow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (533 ratings)](https://appshunter.io/ios/app/savvy-time/id1604337442/reviews)** | — |
| Number of ratings | **533** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 6 days** |
| Monetization | Free | — |
| Size | 78 MB | 3 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Savvy Time LLC](https://appshunter.io/developer/1604337444) | [anthony mcmurtrey](https://appshunter.io/developer/1843712337) |

## What reviewers say

### Savvy Time

[App page](https://appshunter.io/ios/app/savvy-time/id1604337442)

Effortlessly schedule across different time zones. Add multiple cities and see instant local times for any event, eliminating manual calculations. Features automatic daylight saving adjustments for accurate planning.

**Highlights:** Instant multi-city time conversion, Automatic daylight saving adjustments, Supports over 100,000 cities, Real-time updates as you type, Clean and reliable interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Monthly | $0.99 | per month |
| Ad-Free Monthly | $0.99 | per month |
| Ad-Free Annual | $7.99 | per year |
| Lifetime Pro | $24.99 | one-time |

**What reviewers like**

- 👍 Clean and simple user interface
- 💰 Free with no ads (historically)
- 🌍 Comprehensive timezone coverage
- 🎨 Color-coded daylight hours visualization
- 🔄 Easy to customize and reorder timezones

**What reviewers complain about**

- 📢 Recently added ads (major user dissatisfaction)
- 🐛 Timezone calculation errors
- 🔒 Stuck on incorrect timezone (BST issue)
- ⚠️ Unreliable time accuracy for critical use
- 📜 Requires manual 'current time' selection

**Reported bugs**

- Incorrect timezone offset calculations
- App stuck on BST with no update option
- PDT timezone showing wrong time
- Daylight saving time transitions not handled correctly

**Requested features**

- Widget option for quick access
- Auto-sync with device time
- Ability to display more timezones without scrolling
- Premium paid option for additional functionality


### SleepWindow

[App page](https://appshunter.io/ios/app/sleepwindow/id6762465676)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SleepWindow Premium | $1.99 | per month |
| SleepWindow Premium | $9.99 | per year |
| SleepWindow Lifetime Unlock | $7.99 | one-time |


## Frequently asked questions

### Is Savvy Time free?

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

### Is SleepWindow free?

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

### Do Savvy Time or SleepWindow have ads?

Savvy Time shows ads; SleepWindow does not.

### Which is updated more often, Savvy Time or SleepWindow?

Savvy Time ships an update every 10 days, and SleepWindow every 6 days. Most recently, Savvy Time was updated on October 16, 2026 and SleepWindow on October 15, 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.*