# Nano Timer PLUS vs Prime Timer

The clearest difference is price: Prime Timer at Free against Nano Timer PLUS's $1.99. Prime Timer also leads on rating (4.9 vs 3.5) and update cadence (every 9 days vs every 25 months). Nano Timer PLUS's advantage is iOS requirement (13.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Prime Timer is free to download; Nano Timer PLUS costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Prime Timer holds the better App Store score, 4.9 against 3.5. Both are backed by a comparable volume of ratings — 4 and 14 respectively. Written reviews point the same way: 71% of Nano Timer PLUS's written reviews are positive against 100% of Prime Timer's.

Nano Timer PLUS ships an update every 25 months, Prime Timer every 9 days. The most recent releases landed on September 21, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Nano Timer PLUS | Prime Timer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/nano-timer-plus/id760857635/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/prime-timer-just-one-button/id6753709271/reviews)** |
| Number of ratings | 4 | **14** |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 9 days** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 18 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Igor Donkov](https://appshunter.io/developer/612374152) | [Mischa Hildebrand](https://appshunter.io/developer/1621273179) |

## What reviewers say

### Nano Timer PLUS

[App page](https://appshunter.io/ios/app/nano-timer-plus/id760857635)

A minimalist countdown timer with both numerical and graphical time displays. This version offers extended time limits, additional visual styles, and features like autorestart for interval training.

**Highlights:** Numerical and graphical time display, Up to 999 minutes time limit, Two extra display styles (FAT, B&W), Circle animation of total time, Count down and count up functions, Autorestart for interval training, Optional sounds

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

**In-app purchases:** none


### Prime Timer

[App page](https://appshunter.io/ios/app/prime-timer-just-one-button/id6753709271)

A minimalist and elegant timer designed for efficiency and focus. It offers haptic and acoustic feedback, supports dark mode, and integrates deeply with iOS features like widgets and Live Activities. Ideal for various activities requiring precise timing.

**Highlights:** Minimalist and elegant design, Haptic and acoustic feedback, iOS Home Screen Widgets, Live Activity on Lock Screen, Control Center integration, System Alarm notification

**In-app purchases:** none


## Frequently asked questions

### Is Nano Timer PLUS free?

Nano Timer PLUS costs $1.99, with no in-app purchases.

### Is Prime Timer free?

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

### Which has better reviews, Nano Timer PLUS or Prime Timer?

Prime Timer is rated higher. Nano Timer PLUS averages 3.5 out of 5 from 4 ratings, while Prime Timer averages 4.9 from 14 ratings.

### Do Nano Timer PLUS or Prime Timer have ads?

Neither Nano Timer PLUS nor Prime Timer shows ads.

### Which is updated more often, Nano Timer PLUS or Prime Timer?

Nano Timer PLUS ships an update every 25 months, and Prime Timer every 9 days. Most recently, Nano Timer PLUS was updated on September 21, 2026 and Prime Timer on September 30, 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.*