# Igbo Calendar Riddles Proverbs vs Gramvoice

The clearest difference is rating: Gramvoice at 2.9 against Igbo Calendar Riddles Proverbs's 2.0. Gramvoice also leads on review sentiment (39% vs 0%) and in-app purchases (none vs 2). Igbo Calendar Riddles Proverbs's advantage is update cadence (every 5 days vs every 2 months) and iOS requirement (15.6 vs 17). On price and device support there is nothing between them.

Both are free to download. Igbo Calendar Riddles Proverbs sells 2 one-off in-app purchases. Gramvoice asks for nothing beyond the download.

Gramvoice holds the better App Store score, 2.9 against 2.0. That said, the two scores are not equally well evidenced: Gramvoice has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Igbo Calendar Riddles Proverbs's written reviews are positive against 39% of Gramvoice's.

Igbo Calendar Riddles Proverbs ships an update every 5 days, Gramvoice every 2 months. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Igbo Calendar Riddles Proverbs | Gramvoice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/igbo-calendar-riddles-proverbs/id6449474805/reviews) | **[2.9 (30 ratings)](https://appshunter.io/ios/app/gramvoice/id6755912008/reviews)** |
| Number of ratings | 1 | **30** |
| Positive reviews | 0.0% of reviews | **38.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 51 MB | 62 MB |
| Requires iOS | **15.6** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tobechukwu Ezenachukwu](https://appshunter.io/developer/1689325550) | [Etegram](https://appshunter.io/developer/1639306033) |

## What reviewers say

### Igbo Calendar Riddles Proverbs

[App page](https://appshunter.io/ios/app/igbo-calendar-riddles-proverbs/id6449474805)

This app helps users determine Igbo market days for any Gregorian date between 1900 and 2100. It also features Igbo proverbs, riddles presented as a game, and historical events to promote language and culture.

**Highlights:** Igbo market day calculation, Igbo proverbs, Igbo riddles game, Historical Igbo events, Igbo cultural promotion

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Igbo Birthday Calendar | $2.99 | one-time |
| Igbo Calendar Premium | $2.99 | one-time |


### Gramvoice

[App page](https://appshunter.io/ios/app/gramvoice/id6755912008)

This VoIP application provides virtual phone numbers for individuals and businesses to make and receive calls worldwide. It allows users to manage multiple lines and maintain global connectivity.

**Highlights:** Virtual phone numbers, Global calling, Multiple line management, VoIP communication, Business and personal use

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

**In-app purchases:** none


## Frequently asked questions

### Is Igbo Calendar Riddles Proverbs free?

Igbo Calendar Riddles Proverbs is free to download, with in-app purchases available.

### Is Gramvoice free?

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

### Which has better reviews, Igbo Calendar Riddles Proverbs or Gramvoice?

Gramvoice is rated higher. Igbo Calendar Riddles Proverbs averages 2.0 out of 5 from 1 ratings, while Gramvoice averages 2.9 from 30 ratings.

### Do Igbo Calendar Riddles Proverbs or Gramvoice have ads?

Igbo Calendar Riddles Proverbs shows ads; Gramvoice does not.

### Which is updated more often, Igbo Calendar Riddles Proverbs or Gramvoice?

Igbo Calendar Riddles Proverbs ships an update every 5 days, and Gramvoice every 2 months. Most recently, Igbo Calendar Riddles Proverbs was updated on November 3, 2026 and Gramvoice on November 9, 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.*