# Изучение природы vs Bug Identifier

The clearest difference is ads: Изучение природы at none against Bug Identifier's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Изучение природы sells 8 one-off in-app purchases and Bug Identifier sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Изучение природы | Bug Identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | Every 6 days |
| Size | 74 MB | 65 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ecosystema](https://appshunter.io/developer/432942568) | [启鹏 田](https://appshunter.io/developer/1845107614) |

## What reviewers say

### Изучение природы

[App page](https://appshunter.io/ios/app/id1441432969)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Одно пособие | $0.99 | one-time |
| Изучение природы | $0.99 | one-time |
| Десять пособий | $2.99 | one-time |
| Двадцать пособий | $4.99 | one-time |
| Изучение природы | $4.99 | one-time |
| Изучение природы | $7.99 | one-time |
| Сорок пособий | $8.99 | one-time |
| Изучение природы | $9.99 | one-time |


### Bug Identifier

[App page](https://appshunter.io/ios/app/bug-identifier-insect-id-scan/id6761005247)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| bug pro weekly | $2.99 | per 7 days |
| bug pro monthly | $5.99 | per month |
| bug pro yearly | $29.99 | per year |


## Frequently asked questions

### Is Изучение природы free?

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

### Is Bug Identifier free?

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

### Do Изучение природы or Bug Identifier have ads?

Bug Identifier shows ads; Изучение природы does not.

### Which is updated more often, Изучение природы or Bug Identifier?

Изучение природы ships an update every 6 days, and Bug Identifier every 6 days. Most recently, Изучение природы was updated on October 29, 2026 and Bug Identifier 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.*