# UNUM vs Griddy

The clearest difference is review sentiment: Griddy at 84% against UNUM's 36%. Griddy also leads on rating (4.7 vs 4.5) and iOS requirement (15 vs 18.0). UNUM's advantage is ads (none vs shown) and chart position (#85 vs unranked). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. UNUM sells 10 in-app purchases, starting at $6.99 per month and Griddy sells 5 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Griddy holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 12K and 2.7K respectively. Written reviews point the same way: 36% of UNUM's written reviews are positive against 84% of Griddy's.

UNUM ships an update fortnightly, Griddy every 3 weeks. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | UNUM | Griddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (12K ratings)](https://appshunter.io/ios/app/unum-layout-and-feed-preview/id1057252115/reviews) | **[4.7 (2.7K ratings)](https://appshunter.io/ios/app/griddy-split-photo-grid-posts/id1114106704/reviews)** |
| Number of ratings | **12K** | 2.7K |
| Positive reviews | 35.6% of reviews | **83.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#85** | — |
| Size | 187 MB | 191 MB |
| Requires iOS | 18.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [UNUM, Inc.](https://appshunter.io/developer/1057252114) | [keang david](https://appshunter.io/developer/1031985855) |

## What reviewers say

### UNUM

[App page](https://appshunter.io/ios/app/unum-layout-and-feed-preview/id1057252115)

**Currently charting:** #85 Top Grossing · Graphics & Design (US App Store)

This app helps creators and teams grow their social media presence with AI-powered tools, advanced editing features, and scheduling capabilities. Plan and preview your content, build a website, and collaborate with others across devices. It offers a free plan with options to upgrade for premium features.

**Highlights:** AI caption and hashtag generation, Advanced photo and video editing, Content planning and scheduling, Link-in-bio website builder, Real-time collaboration tools, Social media analytics

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elite Plan | $6.99 | per month |
| Pro Monthly Plan | $6.99 | per month |
| Beginner Plan | $7.99 | per 2 months |
| UNUM PRO Membership | $8.99 | per month |
| UNUM Pro Monthly | $9.00 | per month |
| Creator Plan — Monthly | $11.99 | per month |
| UNUM Pro | $54.00 | per year |
| UNUM Elite | $59.99 | per year |
| Elite Yearly | $59.99 | per year |
| Lifetime Subscription | Free | one-time |

**What reviewers like**

- 🚀 Helpful for planning Instagram feed
- 📊 Useful analytics and insights
- 🎨 Good editing tools
- 📂 Ability to manage multiple accounts

**What reviewers complain about**

- 🐛 Frequent glitches and bugs
- 🔒 Concerns over content ownership rights
- 💰 Expensive subscription model
- 🤔 Confusing UI changes with recent updates
- 🔍 Inability to see Reels and IGTV content in the grid

**Reported bugs**

- Photos disappearing from planned grid
- Inability to log in or connect Instagram accounts
- Inconsistent behavior when adding/removing photos

**Requested features**

- Ability to plan and preview Stories
- Improved grid shifting and rearranging functionality
- Better integration with Instagram's latest features
- More detailed analytics and insights


### Griddy

[App page](https://appshunter.io/ios/app/griddy-split-photo-grid-posts/id1114106704)

This app helps users create professional-looking Instagram profiles and content. It offers tools to split photos into grid layouts, design seamless carousel posts, and utilize customizable templates for stories and other post types. Enhance your visual branding with easy-to-use design features.

**Highlights:** Photo splitter for Instagram grids, Seamless carousel post creation, Puzzle feed templates, 500+ customizable templates, Add text with style, Watermark tool, Brand kit integration

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Yearly Premium | $19.99 | per year |
| Premium Yearly | $34.99 | per year |
| Griddy Pro (LifeTime) | $4.99 | one-time |
| Premium Lifetime | $89.99 | one-time |

**What reviewers like**

- 💫 Excellent functionality
- 👍 User-friendly interface
- 🚀 Fast and efficient
- 🎨 Versatile editing tools
- 📷 Great for Instagram grids

**What reviewers complain about**

- 💰 Paid features required
- 🙄 Intrusive ads
- 🔍 Limited free version
- 🔍 Watermark on free version
- 🐛 Occasional crashes

**Reported bugs**

- Freezing on login screen
- Inconsistent grid alignment
- Crashes when importing certain image types

**Requested features**

- Remove watermark in free version
- More advanced editing options
- Ability to save grid layouts
- Improved compatibility with older devices


## Frequently asked questions

### Is UNUM free?

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

### Is Griddy free?

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

### Which has better reviews, UNUM or Griddy?

Griddy is rated higher. UNUM averages 4.5 out of 5 from 12K ratings, while Griddy averages 4.7 from 2.7K ratings.

### Do UNUM or Griddy have ads?

Griddy shows ads; UNUM does not.

### Which is updated more often, UNUM or Griddy?

UNUM ships an update fortnightly, and Griddy every 3 weeks. Most recently, UNUM was updated on November 9, 2026 and Griddy on November 7, 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.*