# Problify vs DNAmeter

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

Both are free to download. Problify sells 6 in-app purchases, starting at $3.99 per month. DNAmeter asks for nothing beyond the download.

Problify ships an update every 2 days, DNAmeter monthly. The most recent releases landed on September 8, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | Problify | DNAmeter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Size | 10 MB | 1 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [BENNIT FREYTAG](https://appshunter.io/developer/1819813798) | [DNAmeter s.r.o.](https://appshunter.io/developer/6775383311) |

## What reviewers say

### Problify

[App page](https://appshunter.io/ios/app/problify/id6747093129)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Tier | $3.99 | per month |
| Pro Tier | $5.99 | per month |
| Unlimited Tier | $11.99 | per month |
| Standard Tier - Annual | $39.99 | per year |
| Pro-Tier Annual | $59.99 | per year |
| Unlimited-Tier Annual | $99.99 | per year |


### DNAmeter

[App page](https://appshunter.io/ios/app/dnameter/id6775383309)

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

**In-app purchases:** none


## Frequently asked questions

### Is Problify free?

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

### Is DNAmeter free?

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

### Do Problify or DNAmeter have ads?

Neither Problify nor DNAmeter shows ads.

### Which is updated more often, Problify or DNAmeter?

Problify ships an update every 2 days, and DNAmeter monthly. Most recently, Problify was updated on September 8, 2026 and DNAmeter on August 6, 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.*