# Precise Timestamp vs Winder

The clearest difference is in-app purchases: Precise Timestamp at none against Winder's 1. Precise Timestamp also leads on device support (3 vs 1) and ratings volume (7 vs 2). Winder's advantage is update cadence (every 5 days vs every 5 weeks). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Winder sells 1 one-off in-app purchase. Precise Timestamp asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Precise Timestamp against 5.0 for Winder. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Precise Timestamp ships an update every 5 weeks, Winder every 5 days. The most recent releases landed on September 3, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Precise Timestamp | Winder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/precise-timestamp/id6463294734/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/winder-precision-clock/id6749173558/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 15 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chris Gillin](https://appshunter.io/developer/1565599090) | [IVAN ALEJANDRO MUNGUIA CRUZ](https://appshunter.io/developer/1829095431) |

## What reviewers say

### Precise Timestamp

[App page](https://appshunter.io/ios/app/precise-timestamp/id6463294734)

Capture events with unparalleled accuracy, down to the tenth of a second. Synchronize with NTP servers for precise timekeeping and view detailed sync information. Organize events with descriptions and toggle between absolute and relative time displays.

**Highlights:** NTP server synchronization, Tenth-of-a-second accuracy, Absolute and relative time modes, Event descriptions, Event sorting and grouping, Sync time details

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

**In-app purchases:** none


### Winder

[App page](https://appshunter.io/ios/app/winder-precision-clock/id6749173558)

This app provides highly accurate time synchronization with atomic time servers. It features beautifully crafted, animated watch dials and optional sound cues for precise timekeeping. Designed for watch enthusiasts, it prioritizes privacy with no data collection.

**Highlights:** Atomic time synchronization (NTP), Drift strip for device offset, Continuous-sweep second hand, Analog and digital display options, 12 handcrafted, animated dial themes, Optional countdown sound cues, No data collection or tracking

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Winder Pro | $4.99 | one-time |


## Frequently asked questions

### Is Precise Timestamp free?

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

### Is Winder free?

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

### Which has better reviews, Precise Timestamp or Winder?

Precise Timestamp and Winder are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do Precise Timestamp or Winder have ads?

Neither Precise Timestamp nor Winder shows ads.

### Which is updated more often, Precise Timestamp or Winder?

Precise Timestamp ships an update every 5 weeks, and Winder every 5 days. Most recently, Precise Timestamp was updated on September 3, 2026 and Winder on September 9, 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.*