# Spring Bulbs vs e

The clearest difference is update cadence: e at every 3 months against Spring Bulbs's every 9 months. Spring Bulbs's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Spring Bulbs ships an update every 9 months, e every 3 months. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Spring Bulbs | e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 39 MB | 53 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tatiana Churanova](https://appshunter.io/developer/456152397) | [Centre for Ecology and Hydrology](https://appshunter.io/developer/986306797) |

## What reviewers say

### Spring Bulbs

[App page](https://appshunter.io/ios/app/spring-bulbs/id1463317278)

**Features:** macOS Compatibility

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-surveyor/id1539907283)

Assess the quality of your farm's wildflower habitat using image recognition and a comprehensive plant database. Generate reports on habitat quality based on identified plants and seed mixes.

**Highlights:** Image recognition of plants, Rich plant and seed mix data, Habitat quality reporting, Farm habitat assessment, Wildflower identification

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Spring Bulbs free?

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

### Is e free?

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

### Do Spring Bulbs or e have ads?

Neither Spring Bulbs nor e shows ads.

### Which is updated more often, Spring Bulbs or e?

Spring Bulbs ships an update every 9 months, and e every 3 months. Most recently, Spring Bulbs was updated on October 12, 2026 and e on October 5, 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.*