# BluLines vs ECOSOL

The clearest difference is in-app purchases: ECOSOL at none against BluLines's 1. ECOSOL also leads on ads (none vs shown) and iOS requirement (13.4 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. BluLines sells 1 one-off in-app purchase. ECOSOL asks for nothing beyond the download.

BluLines ships an update every 9 days, ECOSOL fortnightly. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | BluLines | ECOSOL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (315 ratings)](https://appshunter.io/ios/app/blulines/id480085812/reviews)** | — |
| Number of ratings | **315** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 56 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RIEU Limited](https://appshunter.io/developer/446267401) | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) |

## What reviewers say

### BluLines

[App page](https://appshunter.io/ios/app/blulines/id480085812)

Organize your thoughts with a versatile plain text notes app. Attach photos, documents, and voice recordings to your notes. Create smart folders, set reminders, and secure your data with a passcode.

**Highlights:** Note attachments (photos, docs, voice, video), Folder organization and groups, To-do list functionality for folders, Passcode lock for security, Customizable themes and fonts, Smart auto-folders with filters, Note export to iCloud Drive

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $14.99 | one-time |

**What reviewers like**

- 🚀 Great app for organizing notes
- 📁 Useful folder and subfolder structure
- 💻 Syncs well across devices
- 🎨 Customizable themes and fonts

**What reviewers complain about**

- 🔍 Difficult to search for specific notes
- 🔒 Password protection issues
- 🐛 Frequent crashes and data loss
- 💰 Expensive paid features
- 📢 Intrusive and unskippable ads

**Reported bugs**

- Notes randomly disappearing after updates
- Inability to access or recover lost notes
- Sync issues between devices
- Passcode not working as expected

**Requested features**

- Add rich text formatting options
- Improve backup and restore functionality
- Implement better search and filtering
- Allow locking of individual notes


### ECOSOL

[App page](https://appshunter.io/ios/app/ecosol/id6462980442)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BluLines free?

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

### Is ECOSOL free?

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

### Do BluLines or ECOSOL have ads?

BluLines shows ads; ECOSOL does not.

### Which is updated more often, BluLines or ECOSOL?

BluLines ships an update every 9 days, and ECOSOL fortnightly. Most recently, BluLines was updated on September 22, 2026 and ECOSOL on September 25, 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.*