# MementoMori vs Aether Gazer

The clearest difference is update cadence: MementoMori at fortnightly against Aether Gazer's every 4 months. MementoMori also leads on rating (4.7 vs 4.3) and review sentiment (68% vs 57%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. MementoMori sells 15 in-app purchases, starting at $0.99 per 7 days and Aether Gazer sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MementoMori holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 4.8K and 1.3K respectively. Written reviews point the same way: 68% of MementoMori's written reviews are positive against 57% of Aether Gazer's.

MementoMori ships an update fortnightly, Aether Gazer every 4 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MementoMori | Aether Gazer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.8K ratings)](https://appshunter.io/ios/app/mementomori-afkrpg/id1611490041/reviews)** | [4.3 (1.3K ratings)](https://appshunter.io/ios/app/aether-gazer/id6445892204/reviews) |
| Number of ratings | **4.8K** | 1.3K |
| Positive reviews | **68.4% of reviews** | 56.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3.0 GB | 3.9 GB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Bank of Innovation, Inc](https://appshunter.io/developer/536852813) | [HONG KONG YONGSHI NETWORK TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1798143269) |

## What reviewers say

### MementoMori

[App page](https://appshunter.io/ios/app/mementomori-afkrpg/id1611490041)

Embark on an epic journey in a world shattered by calamity, where girls with extraordinary powers fight against darkness. Experience a rich story, stunning visuals, and a captivating soundtrack. Utilize strategic battles and an idle system to grow your characters and liberate the land.

**Highlights:** Epic story-driven narrative, Stunning Live2D animations, Idle System for offline progression, Strategic auto-battles, High-quality soundtrack and voice acting, Guild system for social play, Character and gear enhancement

**Features:** Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Right of Covenant (1 Week) | $0.99 | per 7 days |
| Right of Covenant | $2.99 | per month |
| Daily Pack 1 | $0.99 | one-time |
| Limited Weekly Pack 1 | $0.99 | one-time |
| Diamond Pack A | $0.99 | one-time |
| Ultra Sale Pack 72 | $0.99 | one-time |
| Diamond Pack B | $3.99 | one-time |
| Daily Pack 2 | $3.99 | one-time |
| Monthly Pack 6 | $5.99 | one-time |
| Diamond Pack C | $5.99 | one-time |
| Monthly Boost | $5.99 | one-time |
| Diamond Pack D | $8.99 | one-time |
| Diamond Pack E | $18.99 | one-time |
| Achievement Pack 1 | $18.99 | one-time |
| Diamond Pack G | $74.99 | one-time |

**What reviewers like**

- 💎 Beautiful art style and animations
- 🎶 Excellent music and voice acting
- 🌟 Unique and engaging character stories
- 👍 Generous free-to-play model
- 🕹️ Chill and relaxing gameplay loop

**What reviewers complain about**

- 🔒 Paywall for progression and character upgrades
- 🕹️ Lack of meaningful player interaction
- 🕰️ Slow progression for free-to-play players
- 🤔 Confusing or unclear game mechanics
- 🐛 Occasional crashes and bugs

**Reported bugs**

- Crashes when accessing certain game modes
- Inability to reply to private messages
- Inconsistent character level cap increases

**Requested features**

- More story content and character interactions
- Improved tutorial and onboarding process
- Additional gameplay modes and activities
- Ability to customize or change character outfits
- Smoother performance and stability improvements


### Aether Gazer

[App page](https://appshunter.io/ios/app/aether-gazer/id6445892204)

Engage in fast-paced combat within a sci-fi anime world where humanity's consciousness resides in an AI orbiting Earth. Battle viruses threatening this digital paradise by customizing characters, building combos, and strategically forming squads to save humanity's future.

**Highlights:** Fast-paced action combat, Character skill customization, Squad building and combos, Explore a dystopian world, Premium character design, Immersive soundtrack

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60 Shifting Flowers | $0.99 | one-time |
| C-Obs | $4.99 | one-time |
| 490 Shifting Flowers | $7.99 | one-time |
| Advanced Contract | $9.99 | one-time |
| $14.99 Pack | $14.99 | one-time |
| 990 Shifting Flowers | $14.99 | one-time |
| Outfit Voucher2 | $14.99 | one-time |
| Acumen Contract | $18.99 | one-time |
| 1990 Shifting Flowers | $29.99 | one-time |
| 2990 Shifting Flowers | $44.99 | one-time |
| 6000 Shifting Flowers | $89.99 | one-time |

**What reviewers like**

- 🚀 Smooth gameplay
- 👍 Generous free-to-play model
- 🎨 Beautiful character designs
- 🎮 Engaging combat mechanics
- 💎 Rewarding gacha system

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔌 Performance issues on some devices
- 🕹️ Lack of controller support
- 📚 Confusing tutorial and UI
- 🌐 Lack of Chinese language support

**Reported bugs**

- Game crashes during boss fights
- Inability to progress past certain story missions
- Graphical glitches and visual bugs
- Login and connection issues
- Gacha and purchase-related bugs

**Requested features**

- Add Chinese language support
- Improve controller compatibility
- Enhance tutorial and onboarding
- Optimize performance for older devices
- Introduce more endgame content


## Frequently asked questions

### Is MementoMori free?

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

### Is Aether Gazer free?

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

### Which has better reviews, MementoMori or Aether Gazer?

MementoMori is rated higher. MementoMori averages 4.7 out of 5 from 4.8K ratings, while Aether Gazer averages 4.3 from 1.3K ratings.

### Do MementoMori or Aether Gazer have ads?

Both MementoMori and Aether Gazer show ads.

### Which is updated more often, MementoMori or Aether Gazer?

MementoMori ships an update fortnightly, and Aether Gazer every 4 months. Most recently, MementoMori was updated on October 28, 2026 and Aether Gazer on October 25, 2026.

---

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