# Decisio vs Tunda

The clearest difference is in-app purchases: Tunda at none against Decisio's 6. Tunda also leads on update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Decisio sells 6 in-app purchases, starting at $2.99 per month. Tunda asks for nothing beyond the download.

Decisio ships an update every 2 weeks, Tunda every 2 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Decisio | Tunda |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 8 MB | 10 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dmitrii Raev](https://appshunter.io/developer/1455371959) | [Rudi Juandi Butarbutar](https://appshunter.io/developer/1823937489) |

## What reviewers say

### Decisio

[App page](https://appshunter.io/ios/app/decisio-ai-decision-maker/id6752439703)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $2.99 | per month |
| Decisio Premium | $17.99 | per year |
| Buy Us a Coffee | $1.99 | one-time |
| Lunch for the Team | $2.99 | one-time |
| Dinner & Development | $3.99 | one-time |
| Fuel Our Mission | $12.99 | one-time |


### Tunda

[App page](https://appshunter.io/ios/app/tunda/id6752753151)

**In-app purchases:** none


## Frequently asked questions

### Is Decisio free?

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

### Is Tunda free?

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

### Do Decisio or Tunda have ads?

Neither Decisio nor Tunda shows ads.

### Which is updated more often, Decisio or Tunda?

Decisio ships an update every 2 weeks, and Tunda every 2 days. Most recently, Decisio was updated on October 30, 2026 and Tunda on October 28, 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.*