# Util Monster vs Peep

The clearest difference is monetization model: Peep at free against Util Monster's ad-supported. Util Monster's advantage is iOS requirement (15.0 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Util Monster ships an update every 98 months, Peep every 71 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Util Monster | Peep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (4 ratings)](https://appshunter.io/ios/app/util-monster-1108-tools/id392925219/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 98 months | **Every 71 months** |
| Monetization | Ad-supported | **Free** |
| Size | 101 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [AD Lift Co., Ltd](https://appshunter.io/developer/1697835703) | [SeokWoo Lee](https://appshunter.io/developer/1463256909) |

## What reviewers say

### Util Monster

[App page](https://appshunter.io/ios/app/util-monster-1108-tools/id392925219)

This app offers a comprehensive suite of over 1,100 calculators and converters for everyday tasks. Easily calculate discounts, split expenses, convert units, find date differences, and explore loan scenarios. Customize your experience with language and appearance settings.

**Highlights:** 1,108 calculators and converters, Shopping and shared cost calculations, Unit and temperature conversions, Date difference calculations, Loan, savings, and BMI calculators, Favorites and recently used tools, 15 interface languages

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

**In-app purchases:** none


### Peep

[App page](https://appshunter.io/ios/app/peep-speaking-clock-and-timer/id1535365103)

This application assists users in effectively managing their time. It provides tools to organize schedules and improve productivity.

**Highlights:** Time management, Schedule organization, Productivity tools

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Util Monster free?

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

### Is Peep free?

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

### Do Util Monster or Peep have ads?

Both Util Monster and Peep show ads.

### Which is updated more often, Util Monster or Peep?

Util Monster ships an update every 98 months, and Peep every 71 months. Most recently, Util Monster was updated on November 6, 2026 and Peep on November 3, 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.*