# ElPrognos vs PetValid

The clearest difference is in-app purchases: ElPrognos at none against PetValid's 2. PetValid's advantage is update cadence (every 6 days vs every 2 months) and iOS requirement (15.1 vs 17.5). On price, ads and device support there is nothing between them.

Both are free to download. PetValid sells 2 in-app purchases, starting at $1.99 per month. ElPrognos asks for nothing beyond the download.

ElPrognos ships an update every 2 months, PetValid every 6 days. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ElPrognos | PetValid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/petvalid/id6761346717/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | — | Freemium |
| Size | 6 MB | 39 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LineSpotting AB](https://appshunter.io/developer/1326519237) | [LumenWorx LLC](https://appshunter.io/developer/1889036354) |

## What reviewers say

### ElPrognos

[App page](https://appshunter.io/ios/app/elprognos/id6475678956)

**In-app purchases:** none


### PetValid

[App page](https://appshunter.io/ios/app/petvalid/id6761346717)

This app provides a digital emergency card for your pet, storing all their health records, vet contacts, and medication details. It generates a QR code for instant sharing and offers a physical tag option for quick access in emergencies.

**Highlights:** Digital pet health records, QR code profile sharing, Emergency contact system, Physical tag ordering, Vet and medication tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PetValid Pro | $1.99 | per month |
| Unlimited Access | $7.99 | one-time |


## Frequently asked questions

### Is ElPrognos free?

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

### Is PetValid free?

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

### Do ElPrognos or PetValid have ads?

Neither ElPrognos nor PetValid shows ads.

### Which is updated more often, ElPrognos or PetValid?

ElPrognos ships an update every 2 months, and PetValid every 6 days. Most recently, ElPrognos was updated on September 14, 2026 and PetValid on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*