# 8bottle vs Prove It

The clearest difference is review sentiment: 8bottle at 100% against Prove It's 9%. 8bottle also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 10). Prove It's advantage is ratings volume (16K vs 8) and update cadence (every 6 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Prove It sells 10 in-app purchases, starting at $29.99 per year. 8bottle asks for nothing beyond the download.

8bottle holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Prove It has 16K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 100% of 8bottle's written reviews are positive against 9% of Prove It's.

8bottle ships an update fortnightly, Prove It every 6 days. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 8bottle | Prove It |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/8bottle/id6503256580/reviews)** | [4.4 (16K ratings)](https://appshunter.io/ios/app/prove-it-supplement-scanner/id6740288836/reviews) |
| Number of ratings | 8 | **16K** |
| Positive reviews | **100.0% of reviews** | 9.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 49 MB | 132 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [8bottle Inc](https://appshunter.io/developer/1604696263) | [Control. Alt. Delete. LLC](https://appshunter.io/developer/1762687184) |

## What reviewers say

### 8bottle

[App page](https://appshunter.io/ios/app/8bottle/id6503256580)

Track your water intake and set personalized hydration goals with this smart companion app. It syncs with a smart bottle to provide reminders and motivate you through friendly competition. Your hydration habits also contribute to global water projects.

**Highlights:** Smart hydration tracking, Personalized goal setting, Real-time progress display, Friend competition for motivation, Global water project contributions, Hydration tips and challenges

**In-app purchases:** none


### Prove It

[App page](https://appshunter.io/ios/app/prove-it-supplement-scanner/id6740288836)

Empower your supplement choices with science-backed reviews. Instantly scan barcodes or search our database to understand ingredient efficacy, safety, and research quality. Make informed decisions about your health investments.

**Highlights:** Evidence-based analysis, Barcode scanning, Extensive supplement database, Ingredient efficacy and safety, Research quality assessment, Informed decision making

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Food and Skincare Health Plan | $29.99 | per year |
| Prove It Quarterly | $29.99 | per 3 months |
| Yearly Subscription | $29.99 | per year |
| Pro Subscription | $32.49 | per 3 months |
| Yearly Subscription | $35.90 | per year |
| Prove It Quarterly | $39.99 | per 3 months |
| Yearly Subscription | $39.99 | per year |
| Yearly Subscription | $47.90 | per year |
| yearly subscription | $69.99 | per year |
| yearly subscription | $99.99 | per year |

**What reviewers like**

- 🚀 Highly informative
- 👍 Useful information
- 👍 Simple and straightforward
- 👍 Convenient and helpful
- 👍 Personalized recommendations

**What reviewers complain about**

- 🐛 Incomplete database
- 🐛 Scanning issues

**Reported bugs**

- Scanning errors
- Incompatibility with some supplements

**Requested features**

- Ability to manually add supplements
- Reduce subscription cost


## Frequently asked questions

### Is 8bottle free?

8bottle is free to download, with no in-app purchases.

### Is Prove It free?

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

### Which has better reviews, 8bottle or Prove It?

8bottle is rated higher. 8bottle averages 5.0 out of 5 from 8 ratings, while Prove It averages 4.4 from 16K ratings.

### Do 8bottle or Prove It have ads?

Prove It shows ads; 8bottle does not.

### Which is updated more often, 8bottle or Prove It?

8bottle ships an update fortnightly, and Prove It every 6 days. Most recently, 8bottle was updated on November 4, 2026 and Prove It on November 9, 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.*