# Sumizeit vs Angles

The clearest difference is rating: Angles at 5.0 against Sumizeit's 4.5. Sumizeit's advantage is update cadence (every 3 days vs every 3 weeks) and ratings volume (282 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sumizeit sells 19 in-app purchases, starting at $0.99 per year and Angles sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Angles holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Sumizeit has 282 ratings behind it against 4, so its average is the more settled of the two.

Sumizeit ships an update every 3 days, Angles every 3 weeks. The most recent releases landed on October 6, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Sumizeit | Angles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (282 ratings)](https://appshunter.io/ios/app/sumizeit-daily-micro-learning/id1327646115/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/angles-quick-book-summaries/id6503481512/reviews)** |
| Number of ratings | **282** | 4 |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 59 MB | 6 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scomy Inc](https://appshunter.io/developer/678648751) | [Farid Asadi](https://appshunter.io/developer/1748432415) |

## What reviewers say

### Sumizeit

[App page](https://appshunter.io/ios/app/sumizeit-daily-micro-learning/id1327646115)

Access concise summaries of non-fiction books in text, audio, infographic, podcast, and video formats. Learn key insights from experts in personal development, career, health, and more, in just minutes a day. Offers short audio courses for further learning.

**Highlights:** Text, audio, video book summaries, Infographic and podcast summaries, Short audio courses, Personal development topics, Career and success advice, Expert-curated content, Send summaries to Kindle

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sumizeit Yearly Subscription | $0.99 | per year |
| Sumizeit Monthly Subscription | $0.99 | per month |
| SumizeitMonthly | $4.99 | per month |
| Sumizeit Monthly Subscription | $4.99 | per month |
| Sumizeit Monthtly Subscription | $5.99 | per month |
| Sumizeit Monthly | $6.99 | per month |
| Sumizeit Yearly Subscription | $7.99 | per year |
| Sumizeit Premium Monthly | $12.99 | per month |
| SumizeItYearlySubscription | $24.99 | per year |
| Sumizeit Yearly 50% off | $24.99 | per year |
| Sumizeit Yearly Subscription | $39.99 | per year |
| Subscription Annual $39.99 | $39.99 | per year |
| Sumizeit Yearly Subscription | $49.99 | per year |
| Sumizeit Yearly Subscription | $69.00 | per year |
| Intelligence Type Test Results | $0.99 | one-time |
| 20 Infographics | $9.99 | one-time |
| 20+ Infographics | $19.99 | one-time |
| Sumizeit Lifetime Subscription | $69.99 | one-time |
| Sumizeit Lifetime | $99.99 | one-time |

**What reviewers like**

- 👍 Useful for learning
- 💡 Fills market gap
- 🚀 Quick and easy summaries
- 👍 User-friendly interface
- 👍 Detailed and fun summaries

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Not working on iPad
- 🐛 Dark mode issues
- 🐛 Overly simplified books
- 🐛 Deceptive pricing/refund policy

**Reported bugs**

- Crashes when opening Challenges
- Crashes when bookmarking
- Crashes when selecting interests
- App crashes immediately on various actions
- Login with Gmail not working

**Requested features**

- More video summaries
- Sign In with Apple


### Angles

[App page](https://appshunter.io/ios/app/angles-quick-book-summaries/id6503481512)

Access a vast library of non-fiction book summaries across many categories. Get quick insights with flash summaries or dive deep with chapter-by-chapter analysis. Personalized AI recommendations enhance your learning journey.

**Highlights:** AI-powered personalized recommendations, Flash summaries for quick insights, Deep chapter-by-chapter analysis, 200+ non-fiction book summaries, Diverse category selection, User-friendly interface

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Angles Premium | $9.99 | per month |
| Angles Premium | $47.90 | per year |


## Frequently asked questions

### Is Sumizeit free?

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

### Is Angles free?

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

### Which has better reviews, Sumizeit or Angles?

Angles is rated higher. Sumizeit averages 4.5 out of 5 from 282 ratings, while Angles averages 5.0 from 4 ratings.

### Do Sumizeit or Angles have ads?

Neither Sumizeit nor Angles shows ads.

### Which is updated more often, Sumizeit or Angles?

Sumizeit ships an update every 3 days, and Angles every 3 weeks. Most recently, Sumizeit was updated on October 6, 2026 and Angles on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*