# Caption Plus for Instagram vs Boost App Social

The clearest difference is in-app purchases: Caption Plus for Instagram at none against Boost App Social's 16. Caption Plus for Instagram also leads on ads (none vs shown) and iOS requirement (11.4 vs 16). Boost App Social's advantage is update cadence (every 8 days vs every 6 months) and ratings volume (3.6K vs 68). On price, rating and device support there is nothing between them.

Both are free to download. Boost App Social sells 15 in-app purchases, starting at $3.99 per 7 days. Caption Plus for Instagram asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Caption Plus for Instagram against 4.7 for Boost App Social. That said, the two scores are not equally well evidenced: Boost App Social has 3.6K ratings behind it against 68, so its average is the more settled of the two. Written reviews are what separate them: 75% of Caption Plus for Instagram's written reviews are positive against 88% of Boost App Social's.

Caption Plus for Instagram ships an update every 6 months, Boost App Social every 8 days. Both last shipped on October 22, 2026.

## The numbers

| Metric | Caption Plus for Instagram | Boost App Social |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (68 ratings)](https://appshunter.io/ios/app/caption-plus-for-instagram/id1484770473/reviews)** | [4.7 (3.6K ratings)](https://appshunter.io/ios/app/boost-app-social/id1551991915/reviews) |
| Number of ratings | 68 | **3.6K** |
| Positive reviews | 75.0% of reviews | **88.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 8 days** |
| Monetization | **Free** | Subscription |
| Size | 18 MB | 269 MB |
| Requires iOS | **11.4** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yurisys LLC.](https://appshunter.io/developer/1407542080) | [Condor Eye Enterprise, SOCIEDAD LIMITADA](https://appshunter.io/developer/1620526122) |

## What reviewers say

### Caption Plus for Instagram

[App page](https://appshunter.io/ios/app/caption-plus-for-instagram/id1484770473)

Easily format your Instagram captions with clean line breaks and track hashtag and character counts. This tool simplifies posting by allowing you to prepare your text and seamlessly transfer it to the Instagram app.

**Highlights:** Insert clean line breaks, Count hashtags, Count characters, One-button copy to Instagram, Error prevention for posts

**Features:** macOS Compatibility

**In-app purchases:** none


### Boost App Social

[App page](https://appshunter.io/ios/app/boost-app-social/id1551991915)

Enhance your social media presence with AI-powered tools for reels, captions, and hashtags. Discover trending music, craft compelling content, and professionalize your profile to boost engagement and reach.

**Highlights:** Trending music discovery for Instagram reels, AI-driven writing tools for bios and captions, Strategic hashtag planner with banned hashtag filter, Special fonts and profile picture enhancements, Curated quote library and sticker/gif keyboard integration, Highlight cover customization

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BoostApp 1 Week Full Access | $3.99 | per 7 days |
| BoostApp 1 Week Special Price | $4.99 | per 7 days |
| BoostApp 1 Week Full Access | $4.99 | per 7 days |
| BoostApp 1 Week Full Access | $5.99 | per 7 days |
| BoostApp 1 Week Full Access | $5.99 | per 7 days |
| BoostApp 1 Week Full Access | $7.99 | per 7 days |
| BoostApp 1 Week Full Access | $9.99 | per 7 days |
| BoostApp 1 Month Full Access | $18.99 | per month |
| BoostApp 3 Months Full Access | $39.99 | per 3 months |
| Annual Premium Subscription | $49.99 | per year |
| BoostApp 1 Year Full Access | $49.99 | per year |
| BoostApp 1 Year Full Access | $59.99 | per year |
| BoostApp 1 Year Full Access | $69.99 | per year |
| BoostApp 1 Year Full Access | $79.99 | per year |
| BoostApp 1 Year Full Access | $79.99 | per year |

**What reviewers like**

- 🚀 Efficient and easy to use
- 👍 Helpful features for content creators
- 💡 Unique and creative tools
- 🚀 Time-saving features
- 👍 User-friendly interface

**What reviewers complain about**

- 💰 Expensive subscription cost
- 🐛 Some bugs and glitches reported

**Reported bugs**

- Keyboard integration issues
- Occasional app crashes

**Requested features**

- Ability to customize fonts and backgrounds
- Integration with more social media platforms
- Improved hashtag suggestion algorithm
- Expanded template and design options


## Frequently asked questions

### Is Caption Plus for Instagram free?

Caption Plus for Instagram is free to download, with no in-app purchases.

### Is Boost App Social free?

Boost App Social is free to download, with in-app purchases available.

### Which has better reviews, Caption Plus for Instagram or Boost App Social?

Caption Plus for Instagram is rated higher. Caption Plus for Instagram averages 4.8 out of 5 from 68 ratings, while Boost App Social averages 4.7 from 3.6K ratings.

### Do Caption Plus for Instagram or Boost App Social have ads?

Boost App Social shows ads; Caption Plus for Instagram does not.

### Which is updated more often, Caption Plus for Instagram or Boost App Social?

Caption Plus for Instagram ships an update every 6 months, and Boost App Social every 8 days. Most recently, Caption Plus for Instagram was updated on October 22, 2026 and Boost App Social on October 22, 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.*