NumberBox vs Captions Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NumberBox
This app helps you identify unwanted calls by allowing users to report and tag spam or telemarketing numbers. All submissions are anonymous and help build a community-driven database to protect users from potential scams.
- Voluntarily report unwanted numbers
- Manually add tags to phone numbers
- Identify spam and telemarketing calls
- Anonymous tag submissions
- Privacy-focused data policy
- In-app support
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NumberBox is a simple and secure tool that allows users to voluntarily report unwanted or spam phone numbers to help keep the community safe. Users can manually add tags to phone numbers — for example, “Scammer,” “Telemarketing,” or “Spam.” All tags are submitted voluntarily by users to help others recognize potentially unwanted calls. Privacy & Data Policy NumberBox does not collect, store, or share any personal data. The app does not access contacts, call history, messages, or any other private information. All user-submitted tags are stored anonymously and are not linked to personal identities. Contact & Support If you have any questions, or wish to modify or remove user-submitted data, please contact us through the in-app support section or via our official support email.
Captions Maker
Easily create professional videos with engaging captions. Record or import footage, generate automatic subtitles, and customize their appearance. Enhance your videos with features like teleprompter mode, green screen removal, and audio boosting.
- Auto-generate subtitles
- Teleprompter mode
- Import SRT/VTT files
- Multi-language translation
- Subtitle customization
- Green screen removal
- Video resizing
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Captions Maker: Video Subtitle provides all the tools you need to create polished, professional videos with engaging captions. Whether you're recording new content or editing existing videos, this app simplifies the entire captioning process. Key Features: Record or Import Videos: Capture directly from your camera or import from your photo library and files. Teleprompter Mode: Read scripts confidently with an adjustable teleprompter. Customize font, color, scroll speed, and even add background audio to support your presentation. Auto Captions: Automatically generate subtitles from speech to save time and enhance accessibility. Import Subtitles: Upload .SRT or .VTT files for fast editing and consistent branding across projects. Multi-language Translation: Translate captions into various languages to reach a broader, global audience. Subtitle Customization: Control position, font style, color, background, stroke, alignment, size, case, and animations to match your content style or brand identity. Add Logo: Insert your logo to reinforce branding in every video. Green Screen Removal: Easily replace green backgrounds to create more dynamic, visually engaging scenes. Video Resizing: Optimize aspect ratios for different platforms like Instagram, TikTok, YouTube, or presentations. Audio Boosting: Enhance audio clarity to ensure your message is always heard. Upgrade to Captions Maker Premium Unlock advanced features including enhanced subtitle styling, extended video lengths, batch editing tools, and more customization options for professional-grade results. Download Captions Maker: Video Subtitle today to simplify your editing workflow and create videos that connect, inform, and impress. Privacy Policy: https://apiimobile.com/privacy-policy-captions-for-video.pdf Terms of Use: https://apiimobile.com/terms-of-user-captions-for-video.pdf
Screenshots
Verdict
The clearest difference is in-app purchases: NumberBox at none against Captions Maker's 3. NumberBox also leads on ads (none vs shown) and ratings volume (563 vs 1). Captions Maker's advantage is rating (5.0 vs 4.5) and update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement 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. Captions Maker sells 3 in-app purchases, starting at $2.99 per 7 days. NumberBox asks for nothing beyond the download.
Captions Maker holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: NumberBox has 563 ratings behind it against 1, so its average is the more settled of the two.
NumberBox ships an update every 2 months, Captions Maker fortnightly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | NumberBox | Captions Maker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (563 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 61.0% of reviews | — |
| Number of ratings | 563 — better | 1 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 27 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Marvan Salemi | Dan Nguyen Ngoc Dan |
Customer experience
NumberBox
Captions Maker
Bugs and requests
NumberBox
Reported bugs
5 issues- App stopped working after latest update
- Unable to identify any numbers despite core function
- Update installation failures
- Incorrect name matching for phone numbers
- App displays personal information without user consent
Requested features
5 requests- Offline functionality
- Location information display
- Anonymous call profile display
- Expanded database for specific regions (Yemen)
- Expanded number database
Captions Maker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
NumberBox
No in-app purchases
Captions Maker
- Video Subtitles - Weekly Subs$2.997 Days
- Video Subtitles - Monthly Subs$5.991 Month
- Video Subtitles - Yearly Subs3 Days trial$29.991 Year









