Comparison

Sessions Nano vs Sightlines

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sessions Nano

A compact audio mixer and AUv3 host designed for mobile music creators. It allows users to connect gear, mix live audio, add effects, play virtual instruments, and record performances in a focused, uncluttered environment.

Highlights
  • 8-channel audio mixer
  • Host AUv3 plug-ins
  • Internal MIDI buses
  • External MIDI control
  • Backing track support
  • Automatic always-on recorder
  • Direct to disk recording
Features
Read full description

Sessions Nano is a small and efficient audio mixer and plug-in host for iPhone, iPad and Mac. By stripping away complexity and getting back to basics, Sessions Nano provides a simple, intuitive environment that helps maintain a clear focus on being creative. Neatly organised in a visual, uncluttered design, everything you need to make music is right in front of you - mixing live audio, adding effects, playing virtual instruments, hosting MIDI sequencers and generators, playing backing tracks, recording your performances and more. It may be small, but it’s no lightweight - Sessions Nano uses the same high-performance, low-latency, multithreaded audio engine as Sessions Pro. Key features include: * 8-channel audio mixer * Host Audio Unit plug-ins - up to 8 virtual instruments, 20 audio FX and 4 MIDI generators * 2 MIDI Buses for routing MIDI data from generators to virtual instruments * 2 Audio Buses for shared effects and submixes * Route audio to plug-in side chains * Play MIDI layers and splits from external keyboards * External MIDI control of volume, pan, plug-in bypass, start/stop and tempo * Loops and backing tracks with support for up to 4 stems * Automatic always-on recorder continuously captures the last 5 minutes of your performance * Unlimited duration manual ‘direct to disk’ recording * Ableton Link and External MIDI clock sync * Built-in metronome * Low latency multithreaded audio engine with plug-in delay compensation and sample accurate MIDI timing * Sessions Nano projects can be opened in Sessions Pro (requires Sessions Pro 10.0 or later) Sessions Nano includes a 3-day trial and a one-time in-app purchase that unlocks everything. Promotional materials depict Sessions Nano hosting Audio Units from third party manufacturers. These Audio Units are not included with Sessions Nano and no endorsement from or affiliation with these manufacturers is implied. All trademarks from these manufacturers are property of their respective holders.

About

Sightlines

Shape sounds with a playable harmonic filter. Add motion, stereo spread, and unique textures to noise, samples, or synths. Tune it like a resonator or control it with MIDI for endless sonic possibilities.

Highlights
  • Harmonic filter bank
  • MIDI control
  • Sample loading
  • Noise and synth sound sources
  • Modulation capabilities
  • Built-in chorus, delay, and reverb
Features
Read full description

Make noise, texture, and percussion sing. Add motion and stereo spread to basic sounds. Load samples and sculpt them endlessly. Leave your mark on any sound with harmonic filtering. Sightlines is a playable harmonic filter. Built from a collection of resonant bandpass filters tuned to the harmonic series, designed to bring out a customizable set of musical frequencies in any sound. Tune it to a fixed frequency like a resonator, or send it MIDI to make it come alive as an instrument. Sightlines can be loaded as an instrument or an audio effect. As an instrument, use it with samples, noise, or oscillators to construct sounds never heard before. As an effect, add movement and interest to any sound, and even impart tonality onto unpitched input. SOUND SOURCES • Noise – filter variable color noise and random noise bursts for Sightlines’ simplest and quickest output. • Samples – send samples through resonant filters as one-shots or infinite looping versions of themselves, great for found sound and tonal samples alike. • Synth – skip the filters entirely and use Sightlines as a harmonic synth, where you can customize and modulate the proportion of each harmonic in the signal. • Audio effect – use Sightlines as an audio effect on any track. MOVEMENT AND EFFECTS • Manipulate overtones – stretch, bend, and reimagine the harmonic series to retune Sightlines’ output into realistic or indescribable sonic spaces. • Quantize frequencies – snap all of Sightlines’ filters to a scale, to impart that key quality onto any sound. • Balance bands – maneuver through the harmonic space by scanning, tilting, or spreading Sightlines’ bands. • End of chain – make your output shine with a built-in chorus, BBD-style delay, and reverb. FEATURES • Modulation – modify any control in Sightlines with multiple LFOs, sequencers, smooth random sources, and performance effects. • Presets – full preset control over every parameter in Sightlines. Cross-platform preset format for sharing with friends. • Waymaker – connect to Sightlines’ sibling application, Waymaker, for direct sequencing of Sightlines’ without MIDI routing. Also available for macOS and Windows in VST3 / AU / AAX formats from Aqeel Aadam Sound.

Screenshots

Sessions Nano4 screens
Sightlines1 screens

Verdict

The call

The clearest difference is price: Sessions Nano at Free against Sightlines's $7.99. Sightlines's advantage is in-app purchases (none vs 2) and ratings volume (9 vs 1). On rating, review sentiment, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Sessions Nano is free to download; Sightlines costs $7.99 up front. Sessions Nano sells 2 one-off in-app purchases. Sightlines asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Sessions Nano against 5.0 for Sightlines. That said, the two scores are not equally well evidenced: Sightlines has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Sessions Nano ships an update every 10 days, Sightlines weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Sessions Nano versus Sightlines: the parameters behind the verdict, then further details
ParameterSessions NanoSightlines
PriceFree — better$7.99
Rating5.0 (1 ratings)5.0 (9 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings19 — better
Update frequencyEvery 10 daysWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS26.013.0 — better
Further details — not scored
Size11 MB19 MB
Age rating4+4+
DeveloperOpen Planet SoftwareAqeel Aadam

Customer experience

Sessions Nano

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sightlines

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Sessions Nano

One-time2
  • 3-Day TrialFree
  • Full Unlock$9.99
None

Sightlines

No in-app purchases

Questions

Is Sessions Nano free?
Sessions Nano is free to download, with in-app purchases available.
Is Sightlines free?
Sightlines costs $7.99, with no in-app purchases.
Which has better reviews, Sessions Nano or Sightlines?
Sessions Nano and Sightlines are both rated 5.0 out of 5 on the App Store, from 1 and 9 ratings respectively.
Do Sessions Nano or Sightlines have ads?
Neither Sessions Nano nor Sightlines shows ads.
Which is updated more often, Sessions Nano or Sightlines?
Sessions Nano ships an update every 10 days, and Sightlines weekly. Most recently, Sessions Nano was updated on October 25, 2026 and Sightlines on October 24, 2026.

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