# MantisApp vs 4Memo

The clearest difference is review sentiment: 4Memo at 77% against MantisApp's 30%. MantisApp's advantage is price (Free vs $0.99) and rating (2.3 vs 1.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

MantisApp is free to download; 4Memo costs $0.99 up front. MantisApp sells 2 one-off in-app purchases and 4Memo sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MantisApp holds the better App Store score, 2.3 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews complicate that: 30% of MantisApp's written reviews are positive against 77% of 4Memo's, so the app with the better star average is not the one people write more warmly about.

MantisApp ships an update every 6 weeks, 4Memo every 3 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MantisApp | 4Memo |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/mantisapp-mantis-bug-tracker/id730843063/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/4memo/id964039336/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 29.6% of reviews | **77.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 12 MB | 4 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Lars Bergelt](https://appshunter.io/developer/294176951) | [Florian Schimanke](https://appshunter.io/developer/288399510) |

## What reviewers say

### MantisApp

[App page](https://appshunter.io/ios/app/mantisapp-mantis-bug-tracker/id730843063)

Access and manage your MantisBT bug tracking system from your iPhone or iPad. View, create, edit, and comment on issues, and manage attachments. Additional features like unlimited issues and search are available via in-app purchase.

**Highlights:** Manage multiple MantisBT servers/accounts, View issue attachments, Create, edit, and comment on issues, View related issues, Unlimited issues (in-app purchase), Search issues (in-app purchase)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MantisApp Full Version | $1.99 | one-time |
| Developer Support | $9.99 | one-time |


### 4Memo

[App page](https://appshunter.io/ios/app/4memo/id964039336)

Effortlessly record and send voice memos with minimal steps. Protect your privacy as recordings are processed solely on your device. Integrates with Apple Watch and Siri Shortcuts for enhanced convenience.

**Highlights:** One-tap sending to pre-set recipients, Privacy-focused, on-device processing, Apple Watch integration, Siri Shortcuts support, Email attachment of voice memos

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove 4Memo ad text | $0.99 | one-time |
| Siri Shortcuts | $0.99 | one-time |
| Transcription | $0.99 | one-time |
| Apple Watch Extension | $1.99 | one-time |
| All Premium Features | $2.99 | one-time |


## Frequently asked questions

### Is MantisApp free?

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

### Is 4Memo free?

4Memo costs $0.99, and also offers in-app purchases.

### Which has better reviews, MantisApp or 4Memo?

MantisApp is rated higher. MantisApp averages 2.3 out of 5 from 3 ratings, while 4Memo averages 1.0 from 1 ratings.

### Do MantisApp or 4Memo have ads?

Neither MantisApp nor 4Memo shows ads.

### Which is updated more often, MantisApp or 4Memo?

MantisApp ships an update every 6 weeks, and 4Memo every 3 months. Most recently, MantisApp was updated on October 4, 2026 and 4Memo on October 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.*