# Pesky vs Thetis Tools

The clearest difference is in-app purchases: Thetis Tools at none against Pesky's 2. Thetis Tools also leads on iOS requirement (14.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pesky sells 2 in-app purchases, starting at $1.49 per month. Thetis Tools asks for nothing beyond the download.

Pesky ships an update every 4 months, Thetis Tools every 7 months. The most recent releases landed on November 2, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Pesky | Thetis Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/pesky-random-reminders/id1396192612/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 50 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brogan LLC](https://appshunter.io/developer/1294117715) | [Thetis srl](https://appshunter.io/developer/397584184) |

## What reviewers say

### Pesky

[App page](https://appshunter.io/ios/app/pesky-random-reminders/id1396192612)

This app allows you to set custom daily reminders for anything, from drinking water to motivational quotes. It offers customizable notification intensity and active hours to fit your schedule. A premium version provides additional features for enhanced productivity and self-care.

**Highlights:** Customizable daily reminders, Adjustable notification intensity, Set active notification hours, Motivational quotes and affirmations, Water intake reminders, Study and self-care prompts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.49 | per month |
| Yearly | $9.99 | per year |


### Thetis Tools

[App page](https://appshunter.io/ios/app/thetis-tools/id1460268980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pesky free?

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

### Is Thetis Tools free?

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

### Do Pesky or Thetis Tools have ads?

Neither Pesky nor Thetis Tools shows ads.

### Which is updated more often, Pesky or Thetis Tools?

Pesky ships an update every 4 months, and Thetis Tools every 7 months. Most recently, Pesky was updated on November 2, 2026 and Thetis Tools on October 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.*