# Rallymeter Basic TSD vs CRONO

The clearest difference is iOS requirement: Rallymeter Basic TSD at 13.0 against CRONO's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Rallymeter Basic TSD sells 7 one-off in-app purchases and CRONO sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Rallymeter Basic TSD ships an update every 6 weeks, CRONO monthly. The most recent releases landed on September 26, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Rallymeter Basic TSD | CRONO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 15 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CGPills SL](https://appshunter.io/developer/404811123) | [Filippo Gozza](https://appshunter.io/developer/954580932) |

## What reviewers say

### Rallymeter Basic TSD

[App page](https://appshunter.io/ios/app/rallymeter-basic-tsd/id603478638)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Roadbook 5 photos per stage | $4.99 | one-time |
| Roadbook unlimited photos | $9.99 | one-time |
| Detailed rally info | $10.99 | one-time |
| Advise when delayed / advanced | $12.99 | one-time |
| Pilot mode | $14.99 | one-time |
| Rallymeter Metrics | $17.99 | one-time |
| Upgrade to rallymeter full version | $29.99 | one-time |


### CRONO

[App page](https://appshunter.io/ios/app/crono-mille-miglia/id965652869)

This app provides a comprehensive suite of tools for classic and vintage car rallies. It includes a synchronized clock, a precise stopwatch and countdown timer, trip and speed meters, and a speed pilot. It supports GPS synchronization and distance measurement via GPS or wheel sensors.

**Highlights:** Synchronized clock (GPS, atomic, manual), 1/100 second stopwatch, 1/100 second countdown timer, Trip/twinmaster, Average speed meter, Speedpilot, Speedometer

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version for one month | $5.99 | one-time |
| Full version for 6 months | $18.99 | one-time |
| Full version for one year | $27.99 | one-time |


## Frequently asked questions

### Is Rallymeter Basic TSD free?

Rallymeter Basic TSD is free to download, with in-app purchases available.

### Is CRONO free?

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

### Do Rallymeter Basic TSD or CRONO have ads?

Neither Rallymeter Basic TSD nor CRONO shows ads.

### Which is updated more often, Rallymeter Basic TSD or CRONO?

Rallymeter Basic TSD ships an update every 6 weeks, and CRONO monthly. Most recently, Rallymeter Basic TSD was updated on September 26, 2026 and CRONO on October 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.*