# ELine Contacts vs TTsolar

The clearest difference is in-app purchases: TTsolar at none against ELine Contacts's 5. TTsolar also leads on ads (none vs shown) and rating (5.0 vs 4.5). ELine Contacts's advantage is ratings volume (29 vs 1) and update cadence (every 2 months vs every 7 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ELine Contacts sells 5 in-app purchases, starting at $1.99 per month. TTsolar asks for nothing beyond the download.

TTsolar holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ELine Contacts has 29 ratings behind it against 1, so its average is the more settled of the two.

ELine Contacts ships an update every 2 months, TTsolar every 7 months. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ELine Contacts | TTsolar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (29 ratings)](https://appshunter.io/ios/app/eline-contacts-group-message/id789568026/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ttsolar-cloud/id6755569814/reviews)** |
| Number of ratings | **29** | 1 |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 67 MB |
| Requires iOS | **12** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chuansheng Jia](https://appshunter.io/developer/1845615575) | [建孟 罗](https://appshunter.io/developer/1846487648) |

## What reviewers say

### ELine Contacts

[App page](https://appshunter.io/ios/app/eline-contacts-group-message/id789568026)

Streamline your contacts with intelligent cleanup and efficient group management. Send bulk SMS messages, delete contacts in batches, and organize your address book effortlessly. Features a simple, intuitive design for easy navigation.

**Highlights:** Intelligent contact cleanup, Merge duplicate contacts, Bulk SMS sending, Group contact management, Batch contact deletion, Simple sliding dial interface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription. | $1.99 | per month |
| Eline Weekly Subcription | $1.99 | per 7 days |
| Yearly subscription | $19.99 | per year |
| Block ads | $2.99 | one-time |
| VIP | $9.99 | one-time |


### TTsolar

[App page](https://appshunter.io/ios/app/ttsolar-cloud/id6755569814)

This platform is designed for users of the Jiamei Tianhe Yuan power station to manage and maintain their facilities. It provides a centralized system for operational oversight and upkeep.

**Highlights:** Power station maintenance, User platform, Facility management, Operational oversight, Upkeep system

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

**In-app purchases:** none


## Frequently asked questions

### Is ELine Contacts free?

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

### Is TTsolar free?

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

### Which has better reviews, ELine Contacts or TTsolar?

TTsolar is rated higher. ELine Contacts averages 4.5 out of 5 from 29 ratings, while TTsolar averages 5.0 from 1 ratings.

### Do ELine Contacts or TTsolar have ads?

ELine Contacts shows ads; TTsolar does not.

### Which is updated more often, ELine Contacts or TTsolar?

ELine Contacts ships an update every 2 months, and TTsolar every 7 months. Most recently, ELine Contacts was updated on October 21, 2026 and TTsolar on October 16, 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.*