# StarTeller vs Telescope Log

The clearest difference is rating: StarTeller at 5.0 against Telescope Log's 4.5. StarTeller also leads on ratings volume (9 vs 2). Telescope Log's advantage is in-app purchases (none vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. StarTeller sells 1 one-off in-app purchase. Telescope Log asks for nothing beyond the download.

StarTeller holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

StarTeller ships an update every 2 weeks, Telescope Log every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | StarTeller | Telescope Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/starteller/id6760154168/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/telescope-log-darksite/id6792251293/reviews) |
| Number of ratings | **9** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 178 MB | 70 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Peryhelion LLC](https://appshunter.io/developer/1882888047) | [Jawahar Natarajan](https://appshunter.io/developer/6772381065) |

## What reviewers say

### StarTeller

[App page](https://appshunter.io/ios/app/starteller/id6760154168)

This app helps astrophotographers plan their imaging sessions by providing detailed visibility data for over 15,000 deep-sky objects. It calculates rise, peak, and set times, and offers features like custom horizons and telescope framing previews.

**Highlights:** 15,000+ deep-sky objects, Detailed visibility data (rise, peak, set times), Custom horizon and telescope framing, Interactive sky map with AR mode, Moon and planet tracking, Offline visibility calculations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StarTeller Pro | $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 StarTeller free?

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

### Is Telescope Log free?

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

### Which has better reviews, StarTeller or Telescope Log?

StarTeller is rated higher. StarTeller averages 5.0 out of 5 from 9 ratings, while Telescope Log averages 4.5 from 2 ratings.

### Do StarTeller or Telescope Log have ads?

Neither StarTeller nor Telescope Log shows ads.

### Which is updated more often, StarTeller or Telescope Log?

StarTeller ships an update every 2 weeks, and Telescope Log every 3 weeks. Most recently, StarTeller was updated on November 5, 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.*