# Chronograph Log vs TactLog

The clearest difference is price: TactLog at Free against Chronograph Log's $3.99. TactLog also leads on rating (5.0 vs 4.0) and review sentiment (100% vs 67%). Chronograph Log's advantage is iOS requirement (12.0 vs 17.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

TactLog is free to download; Chronograph Log costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TactLog holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews point the same way: 67% of Chronograph Log's written reviews are positive against 100% of TactLog's.

Chronograph Log ships an update every 10 months, TactLog every 2 weeks. The most recent releases landed on September 20, 2026 and June 16, 2026 respectively.

## The numbers

| Metric | Chronograph Log | TactLog |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/chronograph-log/id848380910/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/tactlog/id6475713227/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 22 MB | 139 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [On-Core Software LLC](https://appshunter.io/developer/283621364) | [TactNib LLC](https://appshunter.io/developer/1681495199) |

## What reviewers say

### Chronograph Log

[App page](https://appshunter.io/ios/app/chronograph-log/id848380910)

Record bullet velocities from your chronograph directly onto your iOS device. Easily share load data and track power factors for competitive shooting. This app helps you manage and analyze your shooting performance without manual note-taking.

**Highlights:** Record bullet velocities, Define bullets, guns, and powder, Automatic velocity calculations (Avg, Min, Max), Color-coded power factors, Export data via email and social media, Dropbox backup and restore, Bluetooth integration with ProChrono Digital

**Features:** Vision Pro support

**In-app purchases:** none


### TactLog

[App page](https://appshunter.io/ios/app/tactlog/id6475713227)

This app helps analyze paper target shooting sessions by automating scoring and shot group analysis. It organizes target images locally, tracks performance with charts, and prioritizes user privacy with no cloud uploads.

**Highlights:** Automated target scoring, Shot group analysis, Target image organization, Performance charting, Local data storage, Privacy-focused design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chronograph Log free?

Chronograph Log costs $3.99, with no in-app purchases.

### Is TactLog free?

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

### Which has better reviews, Chronograph Log or TactLog?

TactLog is rated higher. Chronograph Log averages 4.0 out of 5 from 3 ratings, while TactLog averages 5.0 from 7 ratings.

### Do Chronograph Log or TactLog have ads?

Neither Chronograph Log nor TactLog shows ads.

### Which is updated more often, Chronograph Log or TactLog?

Chronograph Log ships an update every 10 months, and TactLog every 2 weeks. Most recently, Chronograph Log was updated on September 20, 2026 and TactLog on June 16, 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.*