# Smart Telescope Planner vs Telescope Log

The clearest difference is in-app purchases: Telescope Log at none against Smart Telescope Planner's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Smart Telescope Planner sells 2 one-off in-app purchases. Telescope Log asks for nothing beyond the download.

Smart Telescope Planner ships an update every 2 weeks, Telescope Log every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Smart Telescope Planner | Telescope Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/telescope-log-darksite/id6792251293/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free |
| Size | 72 MB | 70 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Richard Derry](https://appshunter.io/developer/1895668428) | [Jawahar Natarajan](https://appshunter.io/developer/6772381065) |

## What reviewers say

### Smart Telescope Planner

[App page](https://appshunter.io/ios/app/smart-telescope-planner/id6768153445)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20-day Trial | Free | one-time |
| Full Access | $9.99 | one-time |


### Telescope Log

[App page](https://appshunter.io/ios/app/telescope-log-darksite/id6792251293)

This app helps telescope owners plan their night of stargazing by suggesting targets based on their equipment and sky conditions. It also provides a detailed logbook for recording observations and tracks progress towards astronomy certificates.

**Highlights:** Gear-aware target suggestions, Session queue and planning, Detailed observing logbook, Red field mode for night vision, Tracking for astronomy certificates, Offline functionality, Data export and import

**Features:** Family Sharing

**In-app purchases:** none


## Frequently asked questions

### Is Smart Telescope Planner free?

Smart Telescope Planner is free to download, with in-app purchases available.

### Is Telescope Log free?

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

### Do Smart Telescope Planner or Telescope Log have ads?

Neither Smart Telescope Planner nor Telescope Log shows ads.

### Which is updated more often, Smart Telescope Planner or Telescope Log?

Smart Telescope Planner ships an update every 2 weeks, and Telescope Log every 3 weeks. Most recently, Smart Telescope Planner was updated on October 31, 2026 and Telescope Log on October 31, 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.*