CaptionGen vs Bulba
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CaptionGen
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CaptionGen is an application where users can get captions for any images. They just need to upload an image, and afterwards, they will receive a caption for the image. Users can then edit the caption and share it through social media.
Bulba
Connect with brands and businesses to discover gifted and paid collaborations. Monetize your content through sponsored posts and UGC licensing. Manage partnerships across multiple platforms and build a professional creator portfolio.
- Brand discovery
- Gifted & paid partnerships
- Earn money from content
- Multi-platform management
- Portfolio builder
- Secure payments
- Smart campaign matching
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Bulba: The Creator Collaboration Platform Connect with brands, agencies, venues, and businesses to grow your influence. Discover gifted and paid collaborations with beauty, fashion, lifestyle, restaurants, D2C, and more. Key Features - Brand Discovery: Explore collaboration opportunities across industries - Gifted & Paid Partnerships: Apply instantly to campaigns - Earn Money: Get paid for sponsored posts and UGC licensing - Multi-Platform: Manage Instagram, TikTok & YouTube partnerships - Portfolio Builder: Showcase your content and audience insights - Secure Payments: Track earnings and receive payouts in-app - Smart Matching: Get campaigns that fit your niche - Messaging: Communicate directly with brands For Creators - Access hundreds of active brand campaigns - Apply to collaborations that match your style - Monetize your content and grow your income - Brands reach out - no pitching required - Work with brands, agencies, and local venues - License UGC for additional revenue - Build your professional creator portfolio - Track all partnerships in one place Industries Beauty • Fashion • Food & Beverage • Hospitality • Consumer Goods • Fitness • Lifestyle • Tech • Local Businesses • Restaurants • Hotels Join thousands of creators partnering with top brands on Bulba. Download now and start earning!
Screenshots
Verdict
The clearest difference is ads: CaptionGen at none against Bulba's shown. CaptionGen also leads on iOS requirement (11.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | CaptionGen | Bulba |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (80 ratings) — better |
| Positive reviews | — | 30.0% of reviews |
| Number of ratings | — | 80 — better |
| Update frequency | — | Every 9 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 77 MB | 55 MB |
| Age rating | 4+ | 12+ |
| Developer | Code Hive for Coding and Machine Learning | REFERTO LTD |
In-app purchases
CaptionGen
No in-app purchases
Bulba
No in-app purchases









