# Chronograph Log vs FieldSolve

The clearest difference is price: FieldSolve at Free against Chronograph Log's $3.99. FieldSolve also leads on update cadence (every 4 days vs every 10 months). Chronograph Log's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

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

Chronograph Log ships an update every 10 months, FieldSolve every 4 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chronograph Log | FieldSolve |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/chronograph-log/id848380910/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 22 MB | 28 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [On-Core Software LLC](https://appshunter.io/developer/283621364) | [EX Corporation Oy](https://appshunter.io/developer/1391053704) |

## 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


### FieldSolve

[App page](https://appshunter.io/ios/app/fieldsolve-ballistic-calc/id6788091639)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chronograph Log free?

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

### Is FieldSolve free?

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

### Do Chronograph Log or FieldSolve have ads?

Neither Chronograph Log nor FieldSolve shows ads.

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

Chronograph Log ships an update every 10 months, and FieldSolve every 4 days. Most recently, Chronograph Log was updated on November 1, 2026 and FieldSolve on October 31, 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.*