# Acid vs UniPlus++

The clearest difference is update cadence: UniPlus++ at every 2 weeks against Acid's every 14 months. Acid's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Acid ships an update every 14 months, UniPlus++ every 2 weeks. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Acid | UniPlus++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (9 ratings)](https://appshunter.io/ios/app/acid-alkaline-table/id1107693004/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 63.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 93 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [eat app live UG (haftungsbeschrankt)](https://appshunter.io/developer/1489848790) | [InCube FZCO](https://appshunter.io/developer/1675234115) |

## What reviewers say

### Acid

[App page](https://appshunter.io/ios/app/acid-alkaline-table/id1107693004)

Discover the alkaline or acidic nature of over 1,200 foods. Easily browse categories, search for specific items, or scroll alphabetically to understand how each food impacts your body. The app uses a heart system to indicate a food's alkalinity, guiding you towards a balanced diet.

**Highlights:** 1,200+ foods listed, Alkaline, neutral, and acid ratings, Categorized browsing, Direct food search, Alphabetical food list, Heart rating system

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

**In-app purchases:** none

**What reviewers like**

- 👍 Very clear and organized
- 👍 Easy to use and integrate
- 👍 Helpful for beginners
- 👍 Great for quick reference
- 👍 Useful for dietary changes

**What reviewers complain about**

- ⚠️ Inaccurate information
- ⚠️ Incomplete food list
- ⚠️ Missing many common foods
- ⚠️ Eurocentric product listing
- ⚠️ Confusing legend/rating system

**Reported bugs**

- Meal planner bugs (duplicate recipes, missing recipes)
- App freezes during search
- Search function not finding some items (e.g., 'yogurt' without 'h')

**Requested features**

- Filter by acidity/alkalinity (hearts)
- Add PRAL values for better comparison
- Include more food items, especially non-European
- Create personal folders for favorite products
- Add a function to track daily intake and overall balance


### UniPlus++

[App page](https://appshunter.io/ios/app/uniplus-plus-plus/id6740263224)

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

**In-app purchases:** none


## Frequently asked questions

### Is Acid free?

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

### Is UniPlus++ free?

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

### Do Acid or UniPlus++ have ads?

Neither Acid nor UniPlus++ shows ads.

### Which is updated more often, Acid or UniPlus++?

Acid ships an update every 14 months, and UniPlus++ every 2 weeks. Most recently, Acid was updated on September 18, 2026 and UniPlus++ on September 13, 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.*