# Rallymeter Basic TSD vs Stilo DG20

The clearest difference is in-app purchases: Stilo DG20 at none against Rallymeter Basic TSD's 7. Rallymeter Basic TSD's advantage is update cadence (every 6 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rallymeter Basic TSD sells 7 one-off in-app purchases. Stilo DG20 asks for nothing beyond the download.

Rallymeter Basic TSD ships an update every 6 weeks, Stilo DG20 every 5 months. The most recent releases landed on September 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Rallymeter Basic TSD | Stilo DG20 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Size | 19 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CGPills SL](https://appshunter.io/developer/404811123) | [STILO SRL](https://appshunter.io/developer/1821616990) |

## 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 |


### Stilo DG20

[App page](https://appshunter.io/ios/app/stilo-dg20/id6747473468)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rallymeter Basic TSD free?

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

### Is Stilo DG20 free?

Stilo DG20 is free to download, with no in-app purchases.

### Do Rallymeter Basic TSD or Stilo DG20 have ads?

Neither Rallymeter Basic TSD nor Stilo DG20 shows ads.

### Which is updated more often, Rallymeter Basic TSD or Stilo DG20?

Rallymeter Basic TSD ships an update every 6 weeks, and Stilo DG20 every 5 months. Most recently, Rallymeter Basic TSD was updated on September 26, 2026 and Stilo DG20 on October 8, 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.*