# Sputnik8 vs Solver

The clearest difference is review sentiment: Solver at 86% against Sputnik8's 37%. Solver also leads on rating (5.0 vs 4.7) and device support (3 vs 1). Sputnik8's advantage is update cadence (every 9 days vs every 11 months) and ratings volume (53 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Solver holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sputnik8 has 53 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 37% of Sputnik8's written reviews are positive against 86% of Solver's.

Sputnik8 ships an update every 9 days, Solver every 11 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Sputnik8 | Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (53 ratings)](https://appshunter.io/ios/app/sputnik8/id1546863088/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/solver-plan-book-enjoy/id6470309205/reviews)** |
| Number of ratings | **53** | 2 |
| Positive reviews | 36.7% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 11 months |
| Monetization | Free | Free |
| Size | 105 MB | 40 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sputnik8](https://appshunter.io/developer/1546863090) | [Ilia Konstantinov](https://appshunter.io/developer/1713374456) |

## What reviewers say

### Sputnik8

[App page](https://appshunter.io/ios/app/sputnik8/id1546863088)

Discover and book over 14,000 activities and museum tickets in more than 730 cities worldwide. Find local guides, group tours, and skip-the-line passes for a hassle-free holiday.

**Highlights:** Search and book excursions, Tickets to museums, Local and group tours, Audio guides, Skip-the-line tickets, Free cancellation up to 48 hours, Personalized favorites list

**Features:** Vision Pro support

**In-app purchases:** none


### Solver

[App page](https://appshunter.io/ios/app/solver-plan-book-enjoy/id6470309205)

Easily book a wide variety of travel services in Dubai, including cars, yachts, and private jets. Compare prices and conditions from multiple providers to find the best deals. Enjoy a user-friendly interface and secure payment options for a comfortable and unforgettable trip.

**Highlights:** Book cars, yachts, and private jets, Compare prices from multiple services, User-friendly interface, Cumulative discount system, View guest reviews and ratings, Secure payment options

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sputnik8 free?

Sputnik8 is free to download, with no in-app purchases.

### Is Solver free?

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

### Which has better reviews, Sputnik8 or Solver?

Solver is rated higher. Sputnik8 averages 4.7 out of 5 from 53 ratings, while Solver averages 5.0 from 2 ratings.

### Do Sputnik8 or Solver have ads?

Neither Sputnik8 nor Solver shows ads.

### Which is updated more often, Sputnik8 or Solver?

Sputnik8 ships an update every 9 days, and Solver every 11 months. Most recently, Sputnik8 was updated on October 15, 2026 and Solver on October 16, 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.*