# FossilVault vs Dartboard Solver

The clearest difference is update cadence: FossilVault at every 8 days against Dartboard Solver's monthly. FossilVault also leads on iOS requirement (18.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FossilVault sells 5 in-app purchases, starting at $1.99 per month and Dartboard Solver sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

FossilVault ships an update every 8 days, Dartboard Solver monthly. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | FossilVault | Dartboard Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/fossilvault-specimen-vault/id6748266414/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Freemium | — |
| Size | 48 MB | 6 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Eduardo Munoz Duarte](https://appshunter.io/developer/1824892915) | [Penso Technology S.r.l.](https://appshunter.io/developer/1585700574) |

## What reviewers say

### FossilVault

[App page](https://appshunter.io/ios/app/fossilvault-specimen-vault/id6748266414)

Catalog and organize your fossil, rock, and mineral collections with detailed records, photos, and provenance. Track value, generate labels, and share your finds professionally. Ideal for enthusiasts and serious collectors.

**Highlights:** Multi-collection organization (fossils, minerals, rocks), Detailed specimen cataloging, High-quality photo documentation, Printable collection labels, CSV import/export, Collection statistics and insights, Secure cloud sync and backup

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month-to-Month FossilVault Pro | $1.99 | per month |
| Month-to-Month FossilVault Max | $2.99 | per month |
| Annual Savings FossilVault Pro | $19.99 | per year |
| Annual Savings FossilVault Max | $29.99 | per year |
| Lifetime | $49.99 | one-time |


### Dartboard Solver

[App page](https://appshunter.io/ios/app/dartboard-solver/id6790452378)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is FossilVault free?

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

### Is Dartboard Solver free?

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

### Do FossilVault or Dartboard Solver have ads?

Neither FossilVault nor Dartboard Solver shows ads.

### Which is updated more often, FossilVault or Dartboard Solver?

FossilVault ships an update every 8 days, and Dartboard Solver monthly. Most recently, FossilVault was updated on October 8, 2026 and Dartboard Solver on October 13, 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.*