# Goal Streaks vs Expert Buffer Designer

The clearest difference is review sentiment: Expert Buffer Designer at 100% against Goal Streaks's 57%. Expert Buffer Designer also leads on rating (5.0 vs 3.3) and in-app purchases (none vs 8). Goal Streaks's advantage is ads (none vs shown) and ratings volume (49 vs 1). On price and device support there is nothing between them.

Both are free to download. Goal Streaks sells 8 in-app purchases, starting at $0.99 per month. Expert Buffer Designer asks for nothing beyond the download.

Expert Buffer Designer holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Goal Streaks has 49 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 57% of Goal Streaks's written reviews are positive against 100% of Expert Buffer Designer's.

## The numbers

| Metric | Goal Streaks | Expert Buffer Designer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (49 ratings)](https://appshunter.io/ios/app/goal-streaks/id501852506/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/expert-buffer-designer/id6739745588/reviews)** |
| Number of ratings | **49** | 1 |
| Positive reviews | 56.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 19 MB | 26 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peer Assembly](https://appshunter.io/developer/331884363) | [Bioprocess Tools LLC](https://appshunter.io/developer/1786829896) |

## What reviewers say

### Goal Streaks

[App page](https://appshunter.io/ios/app/goal-streaks/id501852506)

This app helps you build lasting habits by tracking your daily progress. It offers flexible scheduling, visual progress tracking, and smart reminders to keep you motivated and on track. Seamlessly sync your data across all your Apple devices.

**Highlights:** Track unlimited goals, Flexible scheduling options, Visual progress calendar, Streak tracking for motivation, Smart reminders with quick actions, CloudKit sync across devices, Dark mode support

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Goal Streaks Pro Monthly | $0.99 | per month |
| Goal Streaks Pro Monthly | $1.99 | per month |
| Goal Streaks Pro Annual | $5.99 | per year |
| Goal Streaks Pro Annual | $5.99 | per year |
| Goal Streaks Pro Annual | $19.99 | per year |
| Goal Streaks Pro Annual | $19.99 | per year |
| Goal Streaks Pro Lifetime | $17.99 | one-time |
| Goal Streaks Pro Lifetime | $49.99 | one-time |


### Expert Buffer Designer

[App page](https://appshunter.io/ios/app/expert-buffer-designer/id6739745588)

This application helps scientists and lab professionals design and analyze buffer solutions with a pH calculator and real-time feedback. It offers comprehensive buffer selection, variability analysis, and dynamic pH adjustment for precise results.

**Highlights:** Comprehensive buffer selection with sensitivity visualization, Instant variability analysis with heat map, Detailed compound and ion insights, Dynamic pH adjustment with real-time feedback, Personalized buffer library, Multi-platform availability (iOS, iPad, Mac)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Goal Streaks free?

Goal Streaks is free to download, with in-app purchases available.

### Is Expert Buffer Designer free?

Expert Buffer Designer is free to download, with no in-app purchases.

### Which has better reviews, Goal Streaks or Expert Buffer Designer?

Expert Buffer Designer is rated higher. Goal Streaks averages 3.3 out of 5 from 49 ratings, while Expert Buffer Designer averages 5.0 from 1 ratings.

### Do Goal Streaks or Expert Buffer Designer have ads?

Expert Buffer Designer shows ads; Goal Streaks does not.

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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.*