# Fleetlog vs SimplySIM

The clearest difference is in-app purchases: SimplySIM at none against Fleetlog's 2. SimplySIM also leads on update cadence (weekly vs monthly) and iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Fleetlog sells 2 in-app purchases, starting at $4.99 per month. SimplySIM asks for nothing beyond the download.

Fleetlog ships an update monthly, SimplySIM weekly. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Fleetlog | SimplySIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (11 ratings)](https://appshunter.io/ios/app/fleetlog/id6748263940/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 57.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Subscription | — |
| Size | 31 MB | 31 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Airliners Live](https://appshunter.io/developer/1824871453) | [SimplySIM Solutions Ltd](https://appshunter.io/developer/1892068286) |

## What reviewers say

### Fleetlog

[App page](https://appshunter.io/ios/app/fleetlog/id6748263940)

Track aircraft sightings with daily challenges and a comprehensive database of special liveries. Log planes from livestreams and see when you last spotted them. This app offers a premium experience for aviation enthusiasts.

**Highlights:** Daily spotting challenges, Livestream aircraft logging, Smart spotting with logging history, Special livery database, Daily Check-In streak maintenance

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fleetlog Monthly Subscription | $4.99 | per month |
| Fleetlog Annual Subscription | $49.99 | per year |

**What reviewers like**

- ⭐ Quality, well-focused app
- ⭐ Amazing app for aviation enthusiasts
- ⭐ Extremely good for an early app
- ⭐ Wonderful companion app for spotting aircraft
- ⭐ So addictive and fun

**What reviewers complain about**

- 💰 Astronomical pricing
- 💰 Expensive subscription
- 🔍 Poorly designed, no free trial
- 🗺️ Laggy and outdated-looking map
- 🔑 Signup/login issues

**Reported bugs**

- Login screen issues
- Incompatible with older devices

**Requested features**

- Show plane routes and directions
- Add compass/orientation indicator
- Offer free version with ads


### SimplySIM

[App page](https://appshunter.io/ios/app/simplysim-holiday-countdown/id6775283509)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fleetlog free?

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

### Is SimplySIM free?

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

### Do Fleetlog or SimplySIM have ads?

Neither Fleetlog nor SimplySIM shows ads.

### Which is updated more often, Fleetlog or SimplySIM?

Fleetlog ships an update monthly, and SimplySIM weekly. Most recently, Fleetlog was updated on October 20, 2026 and SimplySIM on October 17, 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.*