# Weight Diary vs Shape

The clearest difference is price: Shape at Free against Weight Diary's $7.99. Shape also leads on update cadence (every 3 weeks vs every 6 months) and iOS requirement (17 vs 26.0). Weight Diary's advantage is in-app purchases (none vs 16) and review sentiment (97% vs 77%). On rating, ratings volume, ads and device support there is nothing between them.

Shape is free to download; Weight Diary costs $7.99 up front. Shape sells 14 in-app purchases, starting at $9.99 per month. Weight Diary asks for nothing beyond the download.

Weight Diary holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 2.6K and 1.7K respectively. Written reviews point the same way: 97% of Weight Diary's written reviews are positive against 77% of Shape's.

Weight Diary ships an update every 6 months, Shape every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Weight Diary | Shape |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/weight-diary/id410413185/reviews)** | [4.7 (1.7K ratings)](https://appshunter.io/ios/app/shape-lucid-dreaming/id1577026266/reviews) |
| Number of ratings | **2.6K** | 1.7K |
| Positive reviews | **96.7% of reviews** | 77.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#37** | — |
| Size | 11 MB | 51 MB |
| Requires iOS | 26.0 | **17** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CURLYBRACE APPS LTD](https://appshunter.io/developer/410413205) | [Timeless](https://appshunter.io/developer/1183067513) |

## What reviewers say

### Weight Diary

[App page](https://appshunter.io/ios/app/weight-diary/id410413185)

**Currently charting:** #37 Top Paid · Health & Fitness (US App Store)

Track your weight loss journey with a clear trend line to visualize progress. Log daily weights, estimate loss rates, and plan for your goals. Supports custom start dates and integrates with health platforms.

**Highlights:** Daily weight logging, Clear trend line visualization, Progress and goal tracking, Custom start date setting, Apple Health and scale sync, BMI and calorie calculators, Data backup and export

**In-app purchases:** none


### Shape

[App page](https://appshunter.io/ios/app/shape-lucid-dreaming/id1577026266)

Learn the art of lucid dreaming with expert guidance and tools. Track sleep cycles, set reminders, and journal your dreams to awaken within your dreamworld and explore its possibilities.

**Highlights:** Lucid dreaming guides, Am-I-Dreaming reminders, Sleep cycle tracking, Dream journal, Peak dreamtime insights, Articles and learning

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shape Monthly | $9.99 | per month |
| Shape Monthly | $19.99 | per month |
| Shape | $19.99 | per month |
| Shape | $29.99 | per month |
| Shape Gift | $39.99 | per year |
| Shape | $39.99 | per year |
| Shape | $39.99 | per year |
| Shape | $49.99 | per year |
| Shape | $59.99 | per year |
| Shape | $69.99 | per year |
| Shape | $79.99 | per year |
| Shape | $79.99 | per year |
| Shape | $99.99 | per year |
| Shape | $119.99 | per year |

**What reviewers like**

- 👍 Intuitive and easy to use
- 🚀 Helpful for improving dream recall
- 💡 Guided meditations and exercises
- 👍 Beautiful and minimalist design
- 🚀 Effective for achieving lucid dreams

**What reviewers complain about**

- 💰 Subscription model is too expensive
- 🔒 Lack of ability to export dream journal
- 🐛 Inconsistent dream streak tracking
- 💰 Too many features locked behind paywall

**Reported bugs**

- Dream journal entries sometimes get lost or overwritten
- App crashes when connecting to Apple Health

**Requested features**

- Add option to upload images/drawings to dream journal
- Implement a lifetime purchase option
- Allow users to edit dream signs and tags
- Improve integration with Apple Watch for sleep tracking


## Frequently asked questions

### Is Weight Diary free?

Weight Diary costs $7.99, with no in-app purchases.

### Is Shape free?

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

### Which has better reviews, Weight Diary or Shape?

Weight Diary is rated higher. Weight Diary averages 4.9 out of 5 from 2.6K ratings, while Shape averages 4.7 from 1.7K ratings.

### Do Weight Diary or Shape have ads?

Neither Weight Diary nor Shape shows ads.

### Which is updated more often, Weight Diary or Shape?

Weight Diary ships an update every 6 months, and Shape every 3 weeks. Most recently, Weight Diary was updated on October 29, 2026 and Shape on October 30, 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.*