# otu.ai vs Pill Counting

The clearest difference is in-app purchases: Pill Counting at none against otu.ai's 2. Pill Counting also leads on update cadence (every 3 days vs fortnightly). otu.ai's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. otu.ai sells 2 in-app purchases, starting at $4.99 per month. Pill Counting asks for nothing beyond the download.

otu.ai ships an update fortnightly, Pill Counting every 3 days. Both last shipped on November 8, 2026.

## The numbers

| Metric | otu.ai | Pill Counting |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 27 MB | 30 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [opentutorials](https://appshunter.io/developer/1719897055) | [junhong baek](https://appshunter.io/developer/1332229048) |

## What reviewers say

### otu.ai

[App page](https://appshunter.io/ios/app/otuai/id6473810282)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $44.99 | per year |


### Pill Counting

[App page](https://appshunter.io/ios/app/pill-counting/id6743523409)

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

**In-app purchases:** none


## Frequently asked questions

### Is otu.ai free?

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

### Is Pill Counting free?

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

### Do otu.ai or Pill Counting have ads?

Pill Counting shows ads; otu.ai does not.

### Which is updated more often, otu.ai or Pill Counting?

otu.ai ships an update fortnightly, and Pill Counting every 3 days. Most recently, otu.ai was updated on November 8, 2026 and Pill Counting 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.*