# Trading Quotes. vs Schlummer

The clearest difference is in-app purchases: Trading Quotes. at none against Schlummer's 3. Trading Quotes. also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Schlummer sells 3 in-app purchases, starting at $3.99 per month. Trading Quotes. asks for nothing beyond the download.

Trading Quotes. ships an update every 11 days, Schlummer every 3 weeks. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Trading Quotes. | Schlummer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Size | 6 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Khanh Nguyen](https://appshunter.io/developer/1125892853) | [Levin David Schwab](https://appshunter.io/developer/1896432297) |

## What reviewers say

### Trading Quotes.

[App page](https://appshunter.io/ios/app/trading-quotes/id1662203916)

**Features:** macOS Compatibility

**In-app purchases:** none


### Schlummer

[App page](https://appshunter.io/ios/app/schlummer-sleep-tracker/id6783421618)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Schlummer Pro Monthly | $3.99 | per month |
| Schlummer Pro Yearly | $24.99 | per year |
| Schlummer Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Trading Quotes. free?

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

### Is Schlummer free?

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

### Do Trading Quotes. or Schlummer have ads?

Schlummer shows ads; Trading Quotes. does not.

### Which is updated more often, Trading Quotes. or Schlummer?

Trading Quotes. ships an update every 11 days, and Schlummer every 3 weeks. Most recently, Trading Quotes. was updated on November 7, 2026 and Schlummer on November 8, 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.*