# AGIIR vs Countdown Up

The clearest difference is in-app purchases: AGIIR at none against Countdown Up's 2. AGIIR also leads on iOS requirement (12.0 vs 26.0). Countdown Up's advantage is update cadence (monthly vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Countdown Up sells 2 in-app purchases, starting at $2.99 per month. AGIIR asks for nothing beyond the download.

AGIIR ships an update every 9 months, Countdown Up monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | AGIIR | Countdown Up |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free | — |
| Size | 53 MB | 20 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [INRA](https://appshunter.io/developer/486390094) | [Muntaha Shaheen](https://appshunter.io/developer/1793977047) |

## What reviewers say

### AGIIR

[App page](https://appshunter.io/ios/app/agiir/id947381576)

Identify and report invasive insect species with this user-friendly application. Utilize image recognition tools to detect insects based on various parameters and contribute to monitoring efforts by filling out a questionnaire.

**Highlights:** Invasive insect identification, Image recognition tool, Presence declaration, Decision support tool, Environmental monitoring, User registration

**In-app purchases:** none


### Countdown Up

[App page](https://appshunter.io/ios/app/countdown-up-days-since-app/id6763788650)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SinceWhen Tracker | $2.99 | per month |
| SinceWhen Tracker | $24.99 | per year |


## Frequently asked questions

### Is AGIIR free?

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

### Is Countdown Up free?

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

### Do AGIIR or Countdown Up have ads?

Neither AGIIR nor Countdown Up shows ads.

### Which is updated more often, AGIIR or Countdown Up?

AGIIR ships an update every 9 months, and Countdown Up monthly. Most recently, AGIIR was updated on October 24, 2026 and Countdown Up on October 24, 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.*