AppNavigator vs SASI
Compared because they are in the same category, and named as a rival in this directory. Values come from details confirmed on each vendor's own site. Unknown means the site does not say.
| AppNavigator | SASI | |
|---|---|---|
| Category | App Store ASO | App Store ASO |
| What it is | Public index with ranking history, no account needed. | Mantle's free App Store index, with listing history and change alerts. |
| Price | Free | Free |
| Pricing tiers | Not confirmed yet | Free |
| Free plan | Not confirmed yet | Yes |
| Trial | Not confirmed yet | Unknown |
| Keywords tracked | Not confirmed yet | Unknown |
| Apps per plan | Not confirmed yet | Unknown |
| Competitor alerts | Not confirmed yet | Yes |
| Listing audit | Not confirmed yet | Unknown |
| API | Not confirmed yet | No |
| Integrations | Not confirmed yet | None stated |
| Ownership | Independent, as far as its site says | acquired by Mantle |
| Status | Active | Active |
| Launched | Unknown | Unknown |
The caveats
AppNavigator. Read-only. No alerts and no tracking of your own listing.
SASI. Run by Mantle, whose billing platform is winding down. SASI's own site says nothing about its future, and it was being updated on 23 October 2026. It is free, with no plan or terms that say how long that lasts. Do not make it the only copy of data you depend on.
How SASI differs from AppNavigator
Details for one of these are not confirmed yet, so no difference from AppNavigator is stated.
How AppNavigator differs from SASI
Details for one of these are not confirmed yet, so no difference from SASI is stated.
Alternatives to AppNavigator · Alternatives to SASI
To compare up to four tools at once, pick them with Compare in the directory. Sites: appnavigator.io, heymantle.com.