# Soluna Explorers SRPG vs Annulus

The clearest difference is price: Annulus at Free against Soluna Explorers SRPG's $0.99. Annulus also leads on update cadence (every 5 days vs every 6 weeks) and iOS requirement (12.0 vs 15.6). Soluna Explorers SRPG's advantage is in-app purchases (none vs 9). On ads and device support there is nothing between them.

Annulus is free to download; Soluna Explorers SRPG costs $0.99 up front. Annulus sells 9 in-app purchases, starting at $0.99 per 7 days. Soluna Explorers SRPG asks for nothing beyond the download.

Soluna Explorers SRPG ships an update every 6 weeks, Annulus every 5 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Soluna Explorers SRPG | Annulus |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[2.8 (23 ratings)](https://appshunter.io/ios/app/annulus/id6753971187/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 28.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | — | Subscription |
| Size | 208 MB | 3.6 GB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [John Wang](https://appshunter.io/developer/1749437002) | [HONGKONG NIRVANA LIMITED](https://appshunter.io/developer/1846026686) |

## What reviewers say

### Soluna Explorers SRPG

[App page](https://appshunter.io/ios/app/soluna-explorers-srpg/id6692606883)

**Features:** macOS Compatibility

**In-app purchases:** none


### Annulus

[App page](https://appshunter.io/ios/app/annulus/id6753971187)

Lead a mercenary legion in a dark fantasy world, collecting and training units. Engage in tactical battles across a turbulent continent for survival and glory. Features stunning Unreal Engine visuals and deep strategic gameplay.

**Highlights:** Mercenary collection and training, Tactical combat, Dark fantasy setting, Unreal Engine visuals, Legion building, Resource management

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Admiration Offering Pact | $0.99 | per 7 days |
| Offering Pact | $2.99 | per month |
| Devotion Offering Pact | $14.99 | per 6 months |
| Scaled Fossil 6 | $0.99 | one-time |
| Scaled Fossil x30 | $4.99 | one-time |
| Scaled Fossil x98 | $14.99 | one-time |
| Scaled Fossil x198 | $29.99 | one-time |
| Scaled Fossil x328 | $49.99 | one-time |
| Scaled Fossil x648 | $99.99 | one-time |


## Frequently asked questions

### Is Soluna Explorers SRPG free?

Soluna Explorers SRPG costs $0.99, with no in-app purchases.

### Is Annulus free?

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

### Do Soluna Explorers SRPG or Annulus have ads?

Neither Soluna Explorers SRPG nor Annulus shows ads.

### Which is updated more often, Soluna Explorers SRPG or Annulus?

Soluna Explorers SRPG ships an update every 6 weeks, and Annulus every 5 days. Most recently, Soluna Explorers SRPG was updated on November 8, 2026 and Annulus on November 5, 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.*